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The next outbreak? We’re not ready

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    When I was a kid,
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    the disaster we worried about most
    was a nuclear war.
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    That's why we had a barrel like this
    down in our basement,
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    filled with cans of food and water.
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    When the nuclear attack came,
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    we were supposed to go downstairs,
    hunker down, and eat out of that barrel.
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    Today the greatest risk
    of global catastrophe
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    doesn't look like this.
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    Instead, it looks like this.
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    If anything kills over 10 million people
    in the next few decades,
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    it's most likely to be
    a highly infectious virus
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    rather than a war.
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    Not missiles, but microbes.
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    Now, part of the reason for this is that
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    we've invested a huge amount
    in nuclear deterrents.
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    But we've actually invested very little
    in a system to stop an epidemic.
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    We're not ready for the next epidemic.
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    Let's look at Ebola.
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    I'm sure all of you read about it
    in the newspaper,
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    lots of tough challenges.
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    I followed it carefully
    through the case analysis tools
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    we use to track polio eradication.
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    And as you look at what went on,
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    the problem wasn't that there was a system
    that didn't work well enough,
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    the problem was that we
    didn't have a system at all.
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    In fact, there's some pretty obvious
    key missing pieces.
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    We didn't have a group of epidemiologists
    ready to go, who would have gone,
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    seen what the disease was,
    seen how far it had spread.
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    The case reports came in on paper.
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    It was very delayed
    before they were put online
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    and they were extremely inaccurate.
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    We didn't have a medical team ready to go.
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    We didn't have a way of preparing people.
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    Now, Médecins Sans Frontières
    did a great job orchestrating volunteers.
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    But even so, we were far slower
    than we should have been
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    getting the thousands of workers
    into these countries.
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    And a large epidemic would require us
    to have hundreds of thousands of workers.
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    There was no one there
    to look at treatment approaches.
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    No one to look at the diagnostics.
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    No one to figure out
    what tools should be used.
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    As an example, we could have
    taken the blood of survivors,
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    processed it, and put that plasma
    back in people to protect them.
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    But that was never tried.
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    So there was a lot that was missing.
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    And these things
    are really a global failure.
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    The WHO is funded to monitor epidemics,
    but not to do these things I talked about.
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    Now, in the movies it's quite different.
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    There's a group of handsome
    epidemiologists ready to go,
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    they move in, they save the day,
    but that's just pure Hollywood.
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    The failure to prepare
    could allow the next epidemic
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    to be dramatically
    more devastating than Ebola
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    Let's look at the progression
    of Ebola over this year.
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    About 10,000 people died,
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    and nearly all were in the three
    West African countries.
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    There's three reasons why
    it didn't spread more.
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    The first is that there was a lot
    of heroic work by the health workers.
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    They found the people and they
    prevented more infections.
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    The second is the nature of the virus.
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    Ebola does not spread through the air.
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    And by the time you're contagious,
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    most people are so sick
    that they're bedridden.
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    Third, it didn't get
    into many urban areas.
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    And that was just luck.
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    If it had gotten into a lot
    more urban areas,
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    the case numbers
    would have been much larger.
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    So next time, we might not be so lucky.
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    You can have a virus where people
    feel well enough while they're infectious
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    that they get on a plane
    or they go to a market.
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    The source of the virus could be
    a natural epidemic like Ebola,
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    or it could be bioterrorism.
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    So there are things that would literally
    make things a thousand times worse.
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    In fact, let's look at a model
    of a virus spread through the air,
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    like the Spanish Flu back in 1918.
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    So here's what would happen:
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    It would spread throughout the world
    very, very quickly.
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    And you can see over 30 million people
    died from that epidemic.
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    So this is a serious problem.
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    We should be concerned.
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    But in fact, we can build
    a really good response system.
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    We have the benefits of all the science
    and technology that we talk about here.
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    We've got cell phones
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    to get information from the public
    and get information out to them.
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    We have satellite maps where we can see
    where people are and where they're moving.
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    We have advances in biology
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    that should dramatically change
    the turnaround time to look at a pathogen
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    and be able to make drugs and vaccines
    that fit for that pathogen.
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    So we can have tools,
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    but those tools need to be put
    into an overall global health system.
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    And we need preparedness.
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    The best lessons, I think,
    on how to get prepared
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    are again, what we do for war.
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    For soldiers, we have full-time,
    waiting to go.
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    We have reserves that can scale
    us up to large numbers.
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    NATO has a mobile unit
    that can deploy very rapidly.
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    NATO does a lot of war games
    to check, are people well trained?
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    Do they understand
    about fuel and logistics
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    and the same radio frequencies?
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    So they are absolutely ready to go.
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    So those are the kinds of things
    we need to deal with an epidemic.
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    What are the key pieces?
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    First, we need strong health systems
    in poor countries.
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    That's where mothers
    can give birth safely,
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    kids can get all their vaccines.
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    But, also where we'll see
    the outbreak very early on.
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    We need a medical reserve corps:
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    lots of people who've got
    the training and background
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    who are ready to go, with the expertise.
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    And then we need to pair those
    medical people with the military.
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    taking advantage of the military's ability
    to move fast, do logistics
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    and secure areas.
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    We need to do simulations,
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    germ games, not war games,
    so that we see where the holes are.
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    The last time a germ game
    was done in the United States
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    was back in 2001,
    and it didn't go so well.
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    So far the score is germs: 1, people: 0.
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    Finally, we need lots of advanced R&D
    in areas of vaccines and diagnostics.
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    There are some big breakthroughs,
    like the Adeno-associated virus,
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    that could work very, very quickly.
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    Now I don't have an exact budget
    for what this would cost,
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    but I'm quite sure it's very modest
    compared to the potential harm.
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    The World Bank estimates that
    if we have a worldwide flu epidemic,
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    global wealth will go down
    by over three trillion dollars
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    and we'd have millions
    and millions of deaths.
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    These investments
    offer significant benefits
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    beyond just being ready for the epidemic.
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    The primary healthcare, the R&D,
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    those things would reduce
    global health equity
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    and make the world more just
    as well as more safe.
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    So I think this should absolutely
    be a priority.
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    There's no need to panic.
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    We don't have to hoard cans of spaghetti
    or go down into the basement.
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    But we need to get going,
    because time is not on our side.
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    In fact, if there's one positive thing
    that can come out of the Ebola epidemic,
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    it's that it can serve as an early
    warning, a wake-up call, to get ready.
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    If we start now, we can be ready
    for the next epidemic.
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    Thank you.
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    (Applause)
Title:
The next outbreak? We’re not ready
Speaker:
Bill Gates
Description:

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Video Language:
English
Team:
closed TED
Project:
TEDTalks
Duration:
08:32

English subtitles

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