The Chip Board
Custom Search
   


Exactly... and as with influenza.
In Response To: strains ()

Messages In This Thread

C-19 shot. How long does it take to build immunity
Interesting !!!
I was searching for a more official answer ~~~
"Official" answers
I can easily understand why 50% of the population
I don't understand why .....
Now it's 58% per CNN
strains
Exactly... and as with influenza.

Copyright 2017 David Spragg