Say what now? Does this also mean that vaccines won't guarantee immunity? This article argues that this is why you should get the vaccine before you get COVID.
Have you had COVID? Think you’re immune from it in the future? Think again, according to the results of a new study of Marine Corps recruits.
Ten percent of the recruits whose blood tested positive for COVID-19 antibodies before training were re-infected with COVID while in basic training at Marine Corps Recruit Depot Parris Island, South Carolina.
Ten percent of Marine recruits who had COVID antibodies got COVID again during basic training.