Well if one does not develope a natural immunity, no viable vaccine will be forth coming!
-
-
This Tweet is unavailable.
- Show replies
-
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
Reinfection is a fact, what is already happening.
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
why not like SARS or MERS , why like other coronaviruses!!
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
Re-infections and the resurgence of Covid cases are becoming more and more a concern. Our only hope seems to be a vaccine, and will that be effective if immunity wears off after only a short period of time?
Thanks. 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.