3 ms·

So?

• kazinator 8y ago
  And doesn't have to be taken year after year for new strains of polio, filling your immunological memory with outdated junk. So, apples and oranges. There are reasons to have reservations about flu shots that do not apply to polio and such.
  • lawlessone 8y ago
    > filling your immunological memory with outdated junk. you have no idea what you are talking about.
    • kazinator 8y ago
      So, enlighten me, immunologist. What purpose is currently served in your body by the imprint created by a flu shot that you had seven years ago (at which time it was 60% effective at best to begin with)?