coronavirus impact business and economyMf3d | E+ | Getty ImagesOmicron subvariants BA.4 and BA.5 have been detected in more than a dozen countries, helping fuel sporadic Covid outbreaks across the world, but the heavily mutated strains are…
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 contagious Covid-19 strain have been…
Coronavirus April 13th Latest News: South African scientists have detected two new subvariants of Omicron, known as BA.4 and BA.5. According to Tulio de Oliveira, Director of the Centre for Epidemic Response & innovation, South Africa,…