Scientists have been keeping an eye on BA.2, one of three distinct genetically distinct varieties of the Omicron variant of the coronavirus,Scientists have been keeping an eye on BA.2, one of three distinct genetically distinct varieties of the Omicron variant of the coronavirus,Coronavirus Omicron Variant, Coronavirus (2019-nCoV), Vaccination and Immunization, United States, Centers for Disease Control and PreventionRead More
