• Question: Sarah do you test vaccines on enfants or animals.If you do don`t you believe that that is wrong and that is the same as testing on animals.

    Asked by treesgrowtall to Sarah on 15 Jun 2010 in Categories: .
    • Photo: Sarah Burl

      Sarah Burl answered on 15 Jun 2010:


      All vaccines are tested on animals first before they go near a human and then when you start testing a vaccine on a human then you have to go through very rigorous procedures to make sure you reduce any risks to the person. The first phas eof a clinical trial tests a very low dose in just a few humans to test for safety and then the second phase is to test different doses in more people and the third phase is the final test that would only take place if all the other phases were successful. I don’t agree this is wrong. Vaccines have saved more lives then any other intervention.

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