@luckytran

"Now it appears that in New York State, XBB evolved further to XBB.1.5. The key mutation of XBB.1.5 is clearly F486P. XBB.1.5 is one to acquire the F486P mutation."

#Covid19
#XBB
#CovidMutations
#CovidInNewYork
#OhHereSheComes
#WatchOutFor
#SheWillChewYouUp