Elizabeth Pisani: Sex, drugs and HIV -- let's get rational

162,552 views ・ 2010-04-05

TED


Please double-click on the English subtitles below to play the video.

Translator: Òscar Aznar Alemany Reviewer: Sonia Redondo
00:16
"People do stupid things.
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"La gent fa estupideses.
00:18
That's what spreads HIV."
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Això és el que escampa el VIH."
00:20
This was a headline in a U.K. newspaper,
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Això és un titular d'un diari britànic,
00:22
The Guardian, not that long ago.
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<i>The Guardian</i>, de no fa gaire.
00:24
I'm curious, show of hands, who agrees with it?
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Podeu aixecar les mans si hi esteu d'acord?
00:29
Well, one or two brave souls.
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Bé, hi ha un parell de valents.
00:31
This is actually a direct quote from an epidemiologist
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Això és una cita textual d'una epidemiòloga
00:34
who's been in field of HIV for 15 years,
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que ha estudiat el VIH durant 15 anys,
00:36
worked on four continents,
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ha treballat en 4 continents
00:38
and you're looking at her.
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i que us parla ara mateix.
00:40
And I am now going to argue
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I ara argumentaré
00:42
that this is only half true.
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que això és només mig cert.
00:44
People do get HIV because they do stupid things,
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La gent agafa el VIH perquè fa estupideses,
00:47
but most of them are doing stupid things
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però molts fan estupideses
00:49
for perfectly rational reasons.
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per motius ben racionals.
00:52
Now, "rational" is the dominant paradigm
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De fet, la racionalitat és el model base
00:55
in public health,
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de la salut pública,
00:57
and if you put your public health nerd glasses on,
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i si us poseu les ulleres d'entesos en salut pública,
01:00
you'll see that if we give people the information that they need
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veureu que si donem a la gent la informació
01:03
about what's good for them and what's bad for them,
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sobre el que és bo i dolent per ells,
01:05
if you give them the services
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si els donem els serveis
01:07
that they can use to act on that information,
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que poden usar amb aquesta informació
01:09
and a little bit of motivation,
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i els donem una empenta,
01:11
people will make rational decisions
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prendran decisions racionals
01:13
and live long and healthy lives.
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i tindran vides llargues i sanes.
01:15
Wonderful.
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Genial.
01:17
That's slightly problematic for me because I work in HIV,
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Això és un pèl problemàtic quan treballes amb el VIH.
01:20
and although I'm sure you all know
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Estic segura que sabeu que el VIH
01:22
that HIV is about poverty and gender inequality,
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té a veure amb la pobresa i la desigualtat de gènere,
01:25
and if you were at TED '07
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i si vau ser al TED 2007,
01:27
it's about coffee prices ...
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té a veure amb el preu del cafè...
01:29
Actually, HIV's about sex and drugs,
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De fet, el VIH va de sexe i droga
01:32
and if there are two things that make
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i, si hi ha res que torni
01:34
human beings a little bit irrational,
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els humans un xic irracionals,
01:36
they are erections and addiction.
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són les ereccions i les addiccions.
01:39
(Laughter)
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(Rialles)
01:41
So, let's start with what's rational for an addict.
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Vegem què és racional per a un addicte.
01:44
Now, I remember speaking to an Indonesian friend of mine, Frankie.
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Recordo una conversa amb un amic d'Indonèsia, el Frankie.
01:47
We were having lunch and he was telling me
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Mentre dinàvem em parlava de quan
01:49
about when he was in jail in Bali for a drug injection.
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va ser a la presó de Bali per injectar-se droga.
01:52
It was someone's birthday, and they had very kindly
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Era l'aniversari d'algú i havien aconseguit
01:54
smuggled some heroin into jail,
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heroïna de contraband
01:56
and he was very generously sharing it out
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i el de l'aniversari la repartia generosament
01:59
with all of his colleagues.
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amb tots els companys.
02:01
And so everyone lined up,
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Tots van fer cua,
02:03
all the smackheads in a row,
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heroïnòmans en fila,
02:05
and the guy whose birthday it was
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i el noi de l'aniversari
02:07
filled up the fit,
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va omplir la xeringa
02:10
and he went down and started injecting people.
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i va començar a injectar a tothom.
02:12
So he injects the first guy,
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Injecta el primer,
02:14
and then he's wiping the needle on his shirt,
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eixuga l'agulla amb la samarreta
02:17
and he injects the next guy.
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i injecta el següent.
02:19
And Frankie says, "I'm number 22 in line,
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I el Fankie diu: "Sóc el 22è de la cua
02:23
and I can see the needle coming down towards me,
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i veig l'agulla que se m'acosta
02:26
and there is blood all over the place.
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i està plena de sang.
02:28
It's getting blunter and blunter.
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S'està desafilant cada cop més.
02:30
And a small part of my brain is thinking,
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I en part penso
02:33
'That is so gross
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«Això és repugnant
02:35
and really dangerous,'
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i molt perillós»,
02:37
but most of my brain is thinking,
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però en realitat penso
02:39
'Please let there be some smack left
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«Si us plau, que en quedi una mica
02:41
by the time it gets to me.
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quan m'arribi.
02:43
Please let there be some left.'"
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Si us plau, que en quedi una mica.»"
02:45
And then, telling me this story,
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Llavors,
02:47
Frankie said,
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em va dir:
02:49
"You know ... God,
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"Saps... Hòstia,
02:51
drugs really make you stupid."
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les drogues et tornen idiota."
02:55
And, you know, you can't fault him for accuracy.
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I no li pots negar que té tota la raó.
02:58
But, actually, Frankie, at that time,
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Però, en aquells temps, el Frankie
03:01
was a heroin addict and he was in jail.
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era un heroïnòman i era a la presó.
03:03
So his choice was either
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Havia d'escollir entre
03:05
to accept that dirty needle or not to get high.
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acceptar una agulla bruta o no col·locar-se.
03:08
And if there's one place you really want to get high,
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I si hi ha un lloc on et vols col·locar,
03:10
it's when you're in jail.
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és a la presó.
03:12
But I'm a scientist
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Però jo sóc una científica
03:14
and I don't like to make data out of anecdotes,
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i no converteixo les anècdotes en dades.
03:16
so let's look at some data.
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Vegem dades de debò.
03:18
We talked to 600 drug addicts
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Vam parlar amb 600 drogoaddictes
03:21
in three cities in Indonesia,
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de 3 ciutats d'Indonèsia
03:23
and we said, "Well, do you know how you get HIV?"
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i els vam preguntar: "Sabeu com agafeu el VIH?"
03:25
"Oh yeah, by sharing needles."
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"I tant, compartint les agulles."
03:27
I mean, nearly 100 percent. Yeah, by sharing needles.
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De debò, quasi el 100%, compartint les agulles.
03:30
And, "Do you know where you can get a clean needle
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"I sabeu on podeu aconseguir agulles netes
03:32
at a price you can afford to avoid that?"
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a un preu assequible per evitar-ho?"
03:34
"Oh yeah." Hundred percent.
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"I tant." El 100%.
03:36
"We're smackheads; we know where to get clean needles."
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"Som heroïnòmans; sabem on trobar-les."
03:38
"So are you carrying a needle?"
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"I ara portes cap agulla?"
03:40
We're actually interviewing people on the street,
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Entrevistàvem gent al carrer,
03:42
in the places where they're hanging out and taking drugs.
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en llocs on prenien drogues.
03:44
"Are you carrying clean needles?"
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"Portes cap agulla neta ara?"
03:46
One in four, maximum.
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1 de cada 4 com a màxim.
03:49
So no surprises then that
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No ens ha de sorprendre que
03:51
the proportion that actually used clean needles
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la proporció que havia usat
03:53
every time they injected in the last week
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agulles netes la setmana anterior
03:55
is just about one in 10,
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fos 1 de cada 10
03:58
and the other nine in 10 are sharing.
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i que els altres 9 les compartissin.
04:01
So you've got this massive mismatch;
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I hi ha aquesta discordança abismal;
04:03
everyone knows that
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tothom sap que
04:05
if they share they're going to get HIV,
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si comparteixen agafaran el VIH,
04:07
but they're all sharing anyway.
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però malgrat tot ho fan.
04:09
So what's that about? Is it like you get a better high if you share or something?
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Per què? La col·locada és millor si comparteixes?
04:12
We asked that to a junkie and they're like, "Are you nuts?"
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Ho vam preguntar a un jonqui: "Esteu bojos?"
04:15
You don't want to share a needle anymore than you want
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Vols compartir una agulla tant com vols compartir
04:17
to share a toothbrush even with someone you're sleeping with.
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un raspall de dents, fins i tot amb la persona amb qui vas al llit.
04:20
There's just kind of an ick factor there.
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Fa una mica de fàstic.
04:22
"No, no. We share needles because we don't want to go to jail."
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"No. Les compartim perquè no volem anar a la presó."
04:26
So, in Indonesia at this time,
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A Indonèsia, actualment,
04:29
if you were carrying a needle and the cops rounded you up,
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si portes una agulla i la policia te la troba,
04:32
they could put you into jail.
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et poden enviar a la presó.
04:34
And that changes the equation slightly, doesn't it?
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I això altera l'equació lleugerament, no?
04:36
Because your choice now is either
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Però ara has d'escollir entre
04:39
I use my own needle now,
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faig servir la meva agulla
04:43
or I could share a needle now
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o podria compartir
04:45
and get a disease that's going to
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i agafar una malaltia
04:47
possibly kill me 10 years from now,
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que probablement em matarà en 10 anys,
04:49
or I could use my own needle now
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o podria fer servir la meva agulla
04:52
and go to jail tomorrow.
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i anar a la presó demà.
04:55
And while junkies think that
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I, tot i que els jonquis creuen
04:57
it's a really bad idea to expose themselves to HIV,
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que és molt mala idea exposar-se al VIH,
05:00
they think it's a much worse idea
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creuen que és molt pitjor
05:02
to spend the next year in jail
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passar el següent any a la presó,
05:04
where they'll probably end up in Frankie's situation
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on segurament acabaran en la situació del Frankie
05:06
and expose themselves to HIV anyway.
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i s'exposaran al VIH igualment.
05:09
So, suddenly it becomes perfectly rational
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I, de sobte, sona perfectament racional
05:11
to share needles.
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compartir les agulles.
05:13
Now, let's look at it from a policy maker's point of view.
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Vegem què passa a l'hora de fer polítiques.
05:15
This is a really easy problem.
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És un problema fàcil de resoldre.
05:17
For once, your incentives are aligned.
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En això, tots tenim els mateixos interessos.
05:20
We've got what's rational for public health.
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Una cosa que és racional en salut pública.
05:23
You want people to use clean needles --
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Tu vols que la gent utilitzi agulles netes
05:25
and junkies want to use clean needles.
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i els jonquis volen utilitzar agulles netes.
05:27
So we could make this problem go away
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Per tant, podríem resoldre el problema
05:29
simply by making clean needles universally available
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fent accessibles universalment les agulles netes
05:32
and taking away the fear of arrest.
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i eliminant la por de l'arrest.
05:34
Now, the first person to figure that out
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La primera persona que ho va pensar
05:36
and do something about it on a national scale
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i que va fer alguna cosa a escala nacional
05:38
was that well-known, bleeding heart liberal
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va ser aquesta popular i sentimetal liberal:
05:41
Margaret Thatcher.
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Margaret Thatcher.
05:43
And she put in the world's first
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Va posar en marxa el primer
05:45
national needle exchange program,
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programa de distribució d'agulles del món
05:47
and other countries followed suit: Australia, The Netherlands and few others.
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i altres països la van imitar, com Austràlia o Holanda.
05:50
And in all of those countries, you can see,
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I podeu veure que en aquells països
05:52
not more than four percent of injectors
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menys del 4% dels addictes
05:54
ever became infected with HIV.
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es van infectar amb el VIH.
05:57
Now, places that didn't do this -- New York City for example,
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En llocs que no ho van fer, com Nova York,
06:00
Moscow, Jakarta --
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Moscou o Jakarta,
06:02
we're talking, at its peak,
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veiem, en el seu punt màxim,
06:04
one in two injectors
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que 1 de cada 2
06:07
infected with this fatal disease.
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va contraure aquesta malaltia mortal.
06:10
Now, Margaret Thatcher didn't do this
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Margaret Thatcher no ho va fer
06:12
because she has any great love for junkies.
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pel seu gran amor pels jonquis.
06:15
She did it because she ran a country
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Ho va fer perquè dirigia un país
06:18
that had a national health service.
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amb un sistema de salut pública.
06:20
So, if she didn't invest in effective prevention,
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I si no invertia en la prevenció efectiva
06:23
she was going to have pick up the costs
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hauria d'assumir els costos
06:25
of treatment later on,
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del tractament més tard,
06:27
and obviously those are much higher.
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que eren molt més elevats.
06:29
So she was making a politically rational decision.
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Va prendre una decisió políticament racional.
06:32
Now, if I take out my
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Si ara em poso
06:34
public health nerd glasses here
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les ulleres d'expert en salut pública
06:36
and look at these data,
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i miro aquestes dades,
06:39
it seems like a no-brainer, doesn't it?
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sembla una obvietat, no?
06:42
But in this country,
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Però en aquest país,
06:44
where the government apparently does not feel compelled
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on el govern no sembla que es consideri responsable
06:47
to provide health care for citizens, (Laughter)
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d'oferir un servei de salut als ciutadans,
06:49
we've taken a very different approach.
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hem escollit un altre camí.
06:52
So what we've been doing in the United States
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El que hem fet als Estats Units
06:54
is reviewing the data -- endlessly reviewing the data.
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és revisar les dades; fins a l'extenuació.
06:57
So, these are reviews of hundreds of studies
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Això són informes de centenars d'estudis
07:00
by all the big muckety-mucks
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de tots els mestretites
07:02
of the scientific pantheon in the United States,
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del panteó científic dels Estats Units
07:05
and these are the studies that show
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i aquests estudis demostren
07:07
needle programs are effective -- quite a lot of them.
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que els programes d'agulles són efectius.
07:09
Now, the ones that show that needle programs aren't effective --
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I els que demostren que no són efectius...
07:12
you think that's one of these annoying dynamic slides
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Pensareu que és una d'aquelles estúpides
07:15
and I'm going to press my dongle and the rest of it's going to come up,
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diapositives dinàmiques i que ara apareixerà la resta,
07:17
but no -- that's the whole slide.
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però no; ja hi és tot.
07:20
(Laughter)
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(Riures)
07:22
There is nothing on the other side.
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No hi ha res a l'altra banda.
07:27
So, completely irrational,
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Del tot irracional
07:29
you would think.
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pensareu.
07:31
Except that, wait a minute, politicians are rational, too,
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Però, un moment, els polítics també són racionals
07:34
and they're responding to what they think the voters want.
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i responen al que creuen que volen els votants.
07:37
So what we see is that voters respond
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I veiem que els votants responen
07:39
very well to things like this
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molt bé a ajudar els nens
07:41
and not quite so well to things like this.
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i no tant bé a ajudar els jonquis.
07:44
(Laughter)
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(Riures)
07:51
So it becomes quite rational
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Per això és prou racional
07:54
to deny services to injectors.
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negar els serveis als jonquis.
07:57
Now let's talk about sex.
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Parlem de sexe ara.
07:59
Are we any more rational about sex?
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Som més racionals respecte al sexe?
08:02
Well, I'm not even going to address
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No penso mencionar
08:04
the clearly irrational positions
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les posicions clarament irracionals
08:06
of people like the Catholic Church,
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de gent com l'Església Catòlica,
08:08
who think somehow that if you give out condoms,
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que pensen que si proporciones condons
08:11
everyone's going to run out and have sex.
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tothom correrà a practicar el sexe.
08:15
I don't know if Pope Benedict
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No sé si el papa Benet
08:17
watches TEDTalks online,
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mira TEDTalks,
08:19
but if you do, I've got news for you Benedict --
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però si ho fas, et diré una cosa, Benet.
08:22
I carry condoms all the time
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Sempre porto condons
08:25
and I never get laid.
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i mai no tinc sexe.
08:27
(Laughter) (Applause)
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(Riures i aplaudiments)
08:29
It's not that easy!
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No és tan fàcil!
08:31
Here, maybe you'll have better luck.
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Teniu. Potser vosaltres tindreu més sort.
08:33
(Applause)
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(Aplaudiments)
08:39
Okay, seriously,
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Bé, de debò,
08:41
HIV is actually not that easy
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el VIH no és transment sexualment
08:44
to transmit sexually.
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tan fàcilment.
08:46
So, it depends on how much virus there is
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Depèn de quants virus hi ha
08:48
in your blood and in your body fluids.
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a la teva sang i en els teus fluids.
08:50
And what we've got is a very, very high level of virus
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Hi ha un nivell molt molt elevat de virus
08:53
right at the beginning when you're first infected,
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al principi quan t'infectes per primer cop,
08:55
then you start making antibodies,
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llavors fabriques anticossos
08:57
and then it bumps along at quite low levels
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i es manté en nivells baixos
08:59
for a long time -- 10 or 12 years --
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durant molt de temps, 10 o 12 anys,
09:01
you have spikes if you get another sexually transmitted infection.
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hi ha alguna pujada si agafes una altra ITS.
09:04
But basically, nothing much is going on
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Però, de fet, no passa gaire res
09:06
until you start to get symptomatic AIDS,
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fins als símptomes de la SIDA,
09:08
and by that stage,
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i a aquestes alçades
09:10
you're not looking great, you're not feeling great,
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no fas bona cara, no et trobes genial i
09:12
you're not having that much sex.
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no tens tant de sexe.
09:14
So the sexual transmission of HIV
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La transmissió sexual del VIH
09:16
is essentially determined by how many partners you have
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es determina principalment pel nombre de parelles
09:19
in these very short spaces of time
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en aquests períodes breus
09:22
when you have peak viremia.
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dels pics de virus a la sang.
09:24
Now, this makes people crazy
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Aquí la gent s'ofèn
09:27
because it means that you have to talk about
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perquè això porta a parlar
09:30
some groups having more sexual partners
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d'alguns grups amb més parelles sexuals
09:32
in shorter spaces of time than other groups,
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en menys temps que d'altres grups
09:34
and that's considered stigmatizing.
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i això es considera estigmatitzant.
09:36
I've always been a bit curious about that
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Sempre ho he trobat curiós
09:38
because I think stigma is a bad thing,
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perquè crec que un estigma és dolent,
09:40
whereas lots of sex is quite a good thing,
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mentre que tenir molt sexe és bastant bo,
09:42
but we'll leave that be.
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però tant fa.
09:45
The truth is that 20 years
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El cas és que 20 anys
09:47
of very good research
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de recerca
09:49
have shown us that
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demostren que
09:51
there are groups that are more likely to turnover
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hi ha grups amb més tendència a tenir
09:54
large numbers of partners in a short space of time.
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grans quantitats de parelles en poc temps.
09:56
And those groups are, globally,
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Aquests grups són, principlament,
09:58
people who sell sex and their more regular partners.
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els que venen sexe i les seves parelles habituals.
10:01
They are gay men on the party scene
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Són gais de vida nocturna
10:03
who have, on average, three times more partners
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que tenen el triple de parelles
10:05
than straight people on the party scene.
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que els heteros de vida nocturna.
10:07
And they are heterosexuals
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I són heterosexuals
10:09
who come from countries that have
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de països amb tradició
10:11
traditions of polygamy
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de poligàmia
10:13
and relatively high levels of female autonomy,
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i nivells relativament alts d'autonomia femenina
10:16
and almost all of those countries are in east or southern Africa.
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i quasi tots estan a l'est o al sud de l'Àfrica.
10:19
And that is reflected in the epidemic that we have today.
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Això es reflecteix en l'epidèmia que hi ha avui.
10:22
You can see these horrifying figures from Africa.
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Aquí teniu dades terribles de l'Àfrica.
10:25
These are all countries in southern Africa
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Són països del sud de l'Àfrica
10:27
where between one in seven,
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on entre 1/7
10:29
and one in three
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i 1/3
10:31
of all adults,
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dels adults
10:33
are infected with HIV.
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tenen el VIH.
10:35
Now, in the rest of the world,
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A la resta del món
10:37
we've got basically nothing going on in the general population --
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quasi no passa res en la població general,
10:40
very, very low levels --
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nivells molt baixos.
10:42
but we have extraordinarily high levels of HIV
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Però hi ha nivells extraordinàriament alts
10:45
in these other populations who are at highest risk:
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en les poblacions amb riscos més alts:
10:48
drug injectors, sex workers
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drogoaddicció, prostitució
10:50
and gay men.
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i homosexualitat.
10:52
And you'll note, that's the local data from Los Angeles:
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Aquí teniu dades de Los Àngeles:
10:54
25 percent prevalence among gay men.
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25% d'incidència entre gais.
10:58
Of course, you can't get HIV just by having unprotected sex.
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I no pots agafar el VIH només fent sexe sense protecció.
11:01
You can only HIV by having unprotected sex
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El pots agafar només si tens sexe sense protecció
11:04
with a positive person.
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amb seropositius.
11:07
In most of the world,
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En la major part del món,
11:09
these few prevention failures
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malgrat aquests fracasos
11:11
notwithstanding,
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de prevenció,
11:13
we are actually doing quite well these days
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ho fem prou bé actualment
11:15
in commercial sex:
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en el sexe comercial.
11:17
condom use rates are between 80 and 100 percent
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El condó s'utilitza entre un 80 i un 100%
11:19
in commercial sex in most countries.
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dels casos en la majoria de països.
11:22
And, again, it's because of an alignment of the incentives.
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Això és, un altre cop, per interessos comuns.
11:25
What's rational for public health
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El que és racional per a la salut pública
11:27
is also rational for individual sex workers
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també ho és per als treballadors sexuals
11:29
because it's really bad for business to have another STI.
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perquè és dolent per al negoci tenir una ITS.
11:32
No one wants it.
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Ningú no ho vol.
11:34
And, actually, clients don't want to go home with a drip either.
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Els clients no volen tornar a casa amb una malaltia.
11:36
So essentially, you're able to achieve
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És a dir, es poden aconseguir
11:39
quite high rates of condom use in commercial sex.
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índex alts d'ús de condons en el sexe comercial.
11:42
But in "intimate" relations
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Però en les relacions <i>íntimes</i>
11:44
it's much more difficult because,
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és molt més difícil perquè,
11:46
with your wife or your boyfriend
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amb la teva dona o xicot
11:48
or someone that you hope might turn into one of those things,
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o algú que creus que s'hi podria convertir,
11:51
we have this illusion of romance
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tenim la il·lusió romàntica
11:54
and trust and intimacy,
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de confiança i intimitat,
11:56
and nothing is quite so unromantic
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però res és menys romàntic
11:59
as the, "My condom or yours, darling?" question.
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que "El meu condó o el teu, amor?"
12:02
So in the face of that,
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Davant d'això
12:05
you really need quite a strong incentive
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cal un incentiu bastant fort
12:08
to use condoms.
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per usar condons.
12:11
This, for example, this gentleman is called Joseph.
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Per exemple, aquest home es diu Joseph.
12:14
He's from Haiti and he has AIDS.
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És d'Haití i té la SIDA
12:16
And he's probably not having a lot of sex right now,
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i segurament no té gaire sexe ara mateix,
12:19
but he is a reminder in the population,
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però és un recordatori de
12:21
of why you might want to be
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perquè podries voler
12:23
using condoms.
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utilitzar condons.
12:25
This is also in Haiti and is a reminder
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Això també és a Haití i és un recordatori
12:27
of why you might want to be having sex, perhaps.
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de perquè podries voler tenir sexe, potser.
12:31
Now, funnily enough, this is also Joseph
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Curiosament, també és el Joseph
12:34
after six months on antiretroviral treatment.
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després de sis mesos de tractament antiretroviral.
12:38
Not for nothing do we call it the Lazarus Effect.
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No li diuen l'efecte Llàtzer perquè sí.
12:43
But it is changing the equation
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Però això canvia l'equació
12:46
of what's rational
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del que és racional
12:48
in sexual decision-making.
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en les decisions sexuals.
12:51
So, what we've got --
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El cas és
12:53
some people say, "Oh, it doesn't matter very much
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que alguns diuen: "No importa
12:55
because, actually, treatment is effective prevention
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perquè el tractament ja és una previsió efectiva
12:58
because it lowers your viral load and therefore
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perquè disminueix la càrrega viral i
13:00
makes it more difficult to transmit HIV."
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dificulta la trasmissió del VIH."
13:02
So, if you look at the viremia thing again,
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Si tornem a mirar la càrrega en sang,
13:05
if you do start treatment when you're sick,
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si comences el tractament quan estàs malalt,
13:07
well, what happens? Your viral load comes down.
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la càrrega viral disminueix.
13:10
But compared to what? What happens if you're not on treatment?
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Comparat amb què? Què passa si no et tractes?
13:14
Well, you die,
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Que mors,
13:16
so your viral load goes to zero.
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i la càrrega viral baixa a zero.
13:18
And all of this green stuff here, including the spikes --
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I tot això en verd, inclosos els pics,
13:21
which are because you couldn't get to the pharmacy,
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que hi són perquè no vas poder anar a la farmàcia
13:25
or you ran out of drugs, or you went on a three day party binge
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o et vas quedar sense medicaments o vas passar tres dies de festa
13:28
and forgot to take your drugs,
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i te'n vas oblidar
13:30
or because you've started to get resistance, or whatever --
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o perquè hi desenvolupes resistència o el que sigui...
13:33
all of that is virus
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Tot és virus
13:35
that wouldn't be out there, except for treatment.
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que no hi seria sense el tractament.
13:38
Now, am I saying, "Oh, well, great prevention strategy.
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Per tant, "Gran estratègia de prevenció;
13:41
Let's just stop treating people."
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deixem de tractar la gent."
13:43
Of course not, of course not.
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No. És clar que no.
13:45
We need to expand antiretroviral treatment as much as we can.
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Hem d'expandir el tractament tant com puguem.
13:48
But what I am doing is calling into question
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El que faig és qüestionar
13:50
those people who say that more treatment
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els que diuen que més tractament
13:52
is all the prevention we need.
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és tota la prevenció que ens cal.
13:54
That's simply not necessarily true,
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Això no és necessàriament cert
13:57
and I think we can learn a lot from the experience of gay men
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i crec que podem aprendre molt dels gais
13:59
in rich countries where treatment has been widely available
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de països rics on el tractament ha estat disponible
14:02
for going on 15 years now.
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durant 15 anys ja.
14:04
And what we've seen is
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El que veiem és
14:06
that, actually, condom use rates,
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que l'índex d'ús de condons,
14:08
which were very, very high --
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que eren molt molt alts
14:10
the gay community responded very rapidly to HIV,
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-la comunitat gai va repondre ràpidament al VIH
14:13
with extremely little help
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amb molt poca ajuda
14:15
from public health nerds, I would say --
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de la salut pública, diria jo-
14:17
that condom use rate has come down dramatically since treatment
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l'ús de condons ha disminuit dràsticament des que hi ha tractament
14:20
for two reasons really:
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per dues raons.
14:22
One is the assumption of, "Oh well,
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Una és la creença de
14:24
if he's infected, he's probably on meds,
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"Si té el VIH, segurament es medica
14:26
and his viral load's going to be low, so I'm pretty safe."
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i la càrrega viral és baixa i és prou segur."
14:29
And the other thing is that people are simply
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D'altra banda, la gent ja no està
14:31
not as scared of HIV
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espantada del VIH
14:33
as they were of AIDS, and rightly so.
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com ho estava de la SIDA.
14:36
AIDS was a disfiguring disease that killed you,
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La SIDA et desfigurava i et matava,
14:39
and HIV is an invisible virus
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el VIH és un virus invisible
14:41
that makes you take a pill every day.
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que et fa prendre una pastilla al dia.
14:43
And that's boring,
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I fa mandra,
14:45
but is it as boring as
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però en fa tanta com
14:48
having to use a condom every time you have sex,
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fer servir un condó cada cop que tens sexe,
14:50
no matter how drunk you are,
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encara que vagis begut,
14:52
no matter how many poppers you've taken, whatever?
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encara que hagis pres poppers o el que sigui?
14:55
If we look at the data, we can see that
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Mirant les dades, veurem que
14:57
the answer to that question
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la resposta és
14:59
is, mmm.
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"Mmm."
15:01
So these are data from Scotland.
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Això són dades d'Escòcia.
15:03
You see the peak in drug injectors
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Veieu el pic en drogoaddictes
15:05
before they started the national needle exchange program.
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abans del programa d'agulles.
15:07
Then it came way down.
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Llavors va baixar.
15:09
And both in heterosexuals -- mostly in commercial sex --
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I tant en heteros, la majoria en sexe comercial,
15:11
and in drug users,
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com en drogoaddictes
15:13
you've really got nothing much going on after treatment begins,
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no hi ha gaire a fer quan ha començat el tractament
15:16
and that's because of that alignment of incentives
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a causa dels interessos comuns
15:18
that I talked about earlier.
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que hem dit abans.
15:20
But in gay men,
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Però en els gais
15:22
you've got quite a dramatic rise
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hi ha un increment dràstic
15:24
starting three or four years
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3 o 4 anys després
15:26
after treatment became widely available.
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que el tractament es fes accessible.
15:28
This is of new infections.
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Això són infeccions noves.
15:30
What does that mean?
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Què vol dir?
15:32
It means that the combined effect of being less worried
377
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Que l'efecte combinat de menys preocupació
15:35
and having more virus out there in the population --
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i d'haver-hi més virus entre la població,
15:38
more people living longer, healthier lives,
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que viuen vides sanes més anys i
15:40
more likely to be getting laid
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probablement tindran sexe
15:42
with HIV --
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amb el VIH,
15:44
is outweighing the effects of lower viral load,
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sobrepassa els efectes de la baixa càrrega viral
15:47
and that's a very worrisome thing.
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i això és molt preocupant.
15:49
What does it mean?
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Què vol dir?
15:51
It means we need to be doing more prevention the more treatment we have.
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Que hem de fer més prevenció com més tractament tinguem.
15:54
Is that what's happening?
386
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I això ho fem?
15:56
No, and I call it the "compassion conundrum."
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No. Ho anomeno l'<i>enigma de la compassió</i>.
15:59
We've talked a lot about compassion the last couple of days,
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Hem parlat de compassió els últims dies,
16:02
and what's happening really is that people are
389
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però en realitat la gent
16:05
unable quite to bring themselves to put in
390
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és incapaç d'aconseguir
16:07
good sexual and reproductive health services for sex workers,
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bons serveis de salut per a treballadors sexuals
16:10
unable quite to be giving out needles to junkies.
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o de donar agulles als jonquis.
16:13
But once they've gone from being
393
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Però quan han passat
16:16
transgressive people whose behaviors we don't want to condone
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de ser trangressors amb conductes inacceptables
16:19
to being AIDS victims,
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a víctimes de la SIDA,
16:21
we come over all compassionate
396
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ens tornem compassius
16:23
and buy them incredibly expensive drugs for the rest of their lives.
397
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i els paguem medicines increïblement cares per tota la vida.
16:25
It doesn't make any sense
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No té cap sentit
16:27
from a public health point of view.
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des del punt de vista de la salut pública.
16:29
I want to give what's very nearly the last word to Ines.
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Quasi per acabar parlaré de la Ines.
16:33
Ines is a a transgender hooker on the streets of Jakarta;
401
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Ella és una puta transexual de Jakarta;
16:36
she's a chick with a dick.
402
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una noia amb polla.
16:38
Why does she do that job?
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Per què fa aquesta feina?
16:40
Well, of course, because she's forced into it
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Perquè hi està obligada, és clar.
16:43
because she doesn't have any better option, etc., etc.
405
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Perquè no té cap alternativa, etc.
16:45
And if we could just teach her to sew
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Si li poguéssim ensenyar a cosir
16:47
and get her a nice job in a factory, all would be well.
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i donar-li feina en una fàbrica, estaria bé.
16:50
This is what factory workers earn in an hour in Indonesia:
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Els treballadors d'una fàbrica a Indonèsia guanyen
16:52
on average, 20 cents.
409
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uns 0,20 €/h.
16:54
It varies a bit province to province.
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Canvia un xic entre províncies.
16:56
I do speak to sex workers, 15,000 of them
411
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Parlant amb treballadors sexuals,
16:59
for this particular slide,
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15.000 en aquest cas,
17:01
and this is what sex workers
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això és el que diuen
17:03
say they earn in an hour.
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que guanyen en una hora.
17:05
So it's not a great job, but for a lot of people
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No és una gran feina, però
17:08
it really is quite a rational choice.
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és una escolla ben racional.
17:10
Okay, Ines.
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Vegeu l'Ines.
17:15
We've got the tools, the knowledge and the cash,
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Tenim les eines, el coneixement, els diners i
17:20
and commitment to preventing HIV too.
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el compromís a prevenir el VIH.
17:24
Ines: So why is prevalence still rising?
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I per què augmenten les infeccions?
17:30
It's all politics.
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Política.
17:33
When you get to politics, nothing makes sense.
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En política, res no té sentit.
17:36
Elizabeth Pisani: "When you get to politics, nothing makes sense."
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Diu: "En política, res no té sentit."
17:39
So, from the point of view of a sex worker,
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Per a un treballador sexual
17:42
politicians are making no sense.
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la política no té sentit.
17:44
From the point of view of a public health nerd,
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Per a un entès en salut pública
17:46
junkies are doing dumb things.
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els jonquis fan estupideses.
17:50
The truth is that everyone has a different rationale.
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Tothom té un concepte diferent de <i>racional</i>.
17:53
There are as many different ways of being rational
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Hi ha tants conceptes diferents
17:55
as there are human beings on the planet,
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com humans hi ha al planeta,
17:57
and that's one of the glories of human existence.
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i aquesta és una de les meravelles dels éssers humans.
17:59
But those ways of being rational
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Però cap d'aquests conceptes
18:01
are not independent of one another,
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és independent dels altres.
18:03
so it's rational for
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Compartir és racional
18:05
a drug injector to share needles
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per a un drogoadicte
18:07
because of a stupid decision that's made by a politician,
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per la decisió estúpida d'un polític,
18:10
and it's rational for a politician
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i per al polític és racional
18:12
to make that stupid decision
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aquesta decisió estúpida
18:15
because they're responding to
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perquè respon al que
18:17
what they think the voters want.
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creu que els votants volen.
18:19
But here's the thing:
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El cas és que
18:21
we are the voters.
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nosaltres som els votants.
18:23
We're not all of them, of course, but TED is a community of opinion leaders.
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No tot ells, però a TED som un model d'opinió.
18:26
And everyone who's in this room,
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Tots els d'aquesta sala
18:28
and everyone who's watching this out there on the web,
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i tots els que ens veuen per Internet
18:31
I think, has a duty to demand of their politicians
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tenim el deure d'exigir als polítics
18:34
that we make policy based on scientific evidence
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que es basin en les dades científiques
18:37
and on common sense.
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i en el sentit comú.
18:39
It's going to be really hard for us
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És molt difícil que individualment
18:41
to individually affect what's rational
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canviem el que és racional
18:44
for every Frankie and every Ines out there,
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per a cada Frankie i Ines,
18:46
but you can at least use your vote
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però podem fer servir el vot
18:49
to stop politicians doing stupid things
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per evitar les polítiques estúpides
18:52
that spread HIV.
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que escampen el VIH.
18:54
Thank you.
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Gràcies.
18:56
(Applause)
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(Aplaudiments)
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