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

Are they?

  • SandLight@lemmy.world
    link
    fedilink
    English
    arrow-up
    5
    arrow-down
    1
    ·
    11 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.)

    • Nollij
      link
      fedilink
      English
      arrow-up
      3
      arrow-down
      1
      ·
      11 months ago

      It also only works if the herd remains immune. We are now seeing a return of diseases that had previously been eliminated (not eradicated), due to a decline in vaccinations. Examples include measles and whooping cough.