Home Current News Doctors Warn About 3 New COVID Variants—What to Know About ‘FLiRT’ StrainsNewsCurrent NewsDoctors Warn About 3 New COVID Variants—What to Know About ‘FLiRT’ StrainsMay 29, 20248FacebookTwitterPinterestWhatsApp doctors warn about 3 new covid variants what to know about flirt strains Source: yahoo.com/news