"It maybe prudent to start looking for re-infections now" - yes, and not just now, since last year December when the vaccine rolled out. To track if viral evolution is eroding herd immunity and immunization is playing a role in it either by creating new susceptibles through direct vaccination or indirect transmission to previously as yet unvaccinated but recovered individuals.
"It maybe prudent to start looking for re-infections now" - yes, and not just now, since last year December when the vaccine rolled out. To track if viral evolution is eroding herd immunity and immunization is playing a role in it either by creating new susceptibles through direct vaccination or indirect transmission to previously as yet unvaccinated but recovered individuals.
Amazing stuff. I have a feed of the keyword "Outbreak" that I track and yes, it's an unusually high number of NHL outbreaks happening now.