I have a friend who is anti mRNA vaccines as they are so new.

Are they?

  • SandLight@lemmy.world
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    9 months ago

    Herd immunity only works if the herd is immune. If only a portion of the herd is immune, the rest of the herd will spread disease.

    It requires a critical mass to work, and it protects those who can not get the vaccine for medical reasons (like allergic reactions, etc.)