• Lev_Astov
    link
    12 years ago

    It’s not chemicals that protect from tetanus; it’s the dead tetanus bacterium the vaccine contains that train the immune system to recognize the threat.

    • @jarfil
      link
      12 years ago

      And what are the dead tetanus bacterium made of? Chemicals 😜

      • Lev_Astov
        link
        22 years ago

        It’s chemicals all the way down!