The study has not been peer-reviewed, but its authors say it could mean achieving herd immunity is impossible.Learn more about this story atFind more videos like this atFollow Newsy on Facebook: Follow Newsy on Twitter: antibodiesantibody testingcan you get coronavirus twiceCoronaviruscoronavirus antibodiescoronavirus immunitycovid testingCOVID-19covid-19 antibodyCOVID19findshealth newsherd immunityimmune systemIMMUNITYLoseMonthsNewsyPatientsrecoveredscience newsStudyvideoVITAMINvlogYouTube
