coronavirus impact business and economy Mf3d | E+ | Getty Images Omicron subvariants BA.4 and BA.5 have been detected in more than a dozen countries, helping fuel sporadic Covid outbreaks across the w...
Tag: BA5
WHO tracks omicron BA.4 and BA.5 subvariants as they spread through Africa and Europe
Omicron subvariants BA.4 and BA.5 are circulating at low levels in several countries within Southern Africa and Europe, according to the World Health Organization. The two subvariants of the highly c...