Herd immunity
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
I think you meant 'herd' not 'here'...?
-
Thanks for the typo flame.
End of conversation
New conversation -
-
-
This Tweet is unavailable.
-
Access to and maintenance of proper vaccine coverage in either population is probably the strongest factor of susceptibility.
End of conversation
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.


”
Which perfectly explains how the measles vaccine wiped out the massive deadly measles outbreak in Samoa in a matter of weeks juuuust after vaccine coverage on the island went from 31% to 95%...