FORT LAUDERDALE, Fla. — Initially, enduring COVID had one redeeming quality: It gave you some short-term immunity from getting infected again.
But the new omicron subvariants are shattering that trend. BA.5, which now makes up 66% of COVID cases in Florida, has caused more people to catch COVID for the second or third time than previous strains.
BA.5 is known for having a structure that is maximized to evade immunity and for transmitting from person-to-person more easily than other subvariants in the omicron family.