New Omicron BA.4 and BA.5 Sublineages May Evade Vaccines, Natural Immunity. What Experts Say
Authors: Mint Newsletters April 29, 2022 The BA.4 and BA.5 sublineages appear to be more infectious than the earlier BA.2 lineage The sub-lineages have been detected in seven of South Africa’s nine provinces and 20 countries worldwide New omicron sublineages, discovered by South African scientists this month, are likely able to evade vaccines and natural […]