Key sentence: The Covid variation B.1.1529 has been recognized flowing in South Africa and Botswana, setting off new worries of another Covid-19 wave in the locale. On Thursday, World Health Organization (WHO)…
Key sentence: The Covid variation B.1.1529 has been recognized flowing in South Africa and Botswana, setting off new worries of another Covid-19 wave in the locale. On Thursday, World Health Organization (WHO)…