How Americans responded in 1955 when the invention of the polio vaccine was announced - eviltoast
  • machinin@lemmy.world
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    4 days ago

    I see it as a sign of health that people working with vaccines only use them when they are beneficial, and don’t use them when there are reasons not to.

    Citation needed…

    • ddh@lemmy.sdf.org
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      4 days ago

      Seems rational, and I assume they almost always use them since they are overwhelmingly beneficial.