South Africa records zero COVID deaths, first time since May 2020
New connections between circadian rhythm and muscle repair identified
1 March 2022SARS-CoV-2-infected individuals could have different variants hidden in different parts of the body
1 March 2022South Africa records zero COVID deaths, first time since May 2020
South Africa has recorded zero COVID-19 deaths in the last two days, for the first time since May 2020, health authorities said Tuesday.
