Apr 28, 2022
Lisa Schnirring | News Editor | CIDRAP NewsApr 28, 2022Cases are rising in South Africa, where researchers are closely tracking two new Omicron subvariants, BA.4 and BA.5. Both seem to be more transmissible than BA.2.Read More
Lisa Schnirring | News Editor | CIDRAP NewsApr 28, 2022Cases are rising in South Africa, where researchers are closely tracking two new Omicron subvariants, BA.4 and BA.5. Both seem to be more transmissible than BA.2.Read More