Thus, the idea of "childhood illnesses". We can only defend against coronavirus, to an extent, because it isn't NEARLY as infectious as some of the vaccine-preventable diseases
-
-
Show this threadThanks. Twitter will use this to make your timeline better. UndoUndo
-
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.