Rapid antigen tests detect high SARS-CoV-2 levels during the Omicron surge
1. Rapid antigen tests detected persons with high SARS-CoV-2 levels, enabling rapid response to positive test results. 2. Repeated testing ...
Tag: Omicron variant
mRNA vaccine boosters less effective against the omicron variant in Qatar
1. mRNA booster vaccines for Covid-19 were highly effective against delta infection but less effective against omicron infection. 2. mRNA ...