Day: April 16, 2022

WHO Is Keeping Track Of The Spread Of Omicron BA.4 And BA.5 Subvariants Across Africa And Europe

According to the World Health Organization, Omicron subvariants BA.4 and BA.5 are circulating at low levels in numerous countries in Southern Africa and Europe. According to WHO’s technical lead on Covid-19 Maria Van Kerkhove, two subvariants of the extremely contagious… Read More ›