Rapid antigen test may be used to detect Covid patients within the first 5 days of illness, says study Home IFTTT India Today | Top Stories News Rapid antigen test may be used to detect Covid patients within the first 5 days of illness, says study Krishblog Advertisemen Rapid antigen test may be used to detect Covid patients within the first 5 days of illness, says study from India Today | Top Stories https://ift.tt/3jY2kVo via IFTTT Advertisemen