#Cdc got hit with a #foia request for evidence that previously infected had a Second infection where they spread it to others.
They had to admit they had no record of it happening
#Natural #immunity is safe and 100% effective
They said they don't have any documentation of a pureblood recovering, getting reinfected, then infecting someone else.
They had to admit they had no record of it happening
#Natural #immunity is safe and 100% effective
They said they don't have any documentation of a pureblood recovering, getting reinfected, then infecting someone else.
Antibodies persist longtime
#Natural #Immunity
https://onlinelibrary.wiley.com/doi/epdf/10.1002/eji.202149535
#Natural #Immunity
https://onlinelibrary.wiley.com/doi/epdf/10.1002/eji.202149535