Brazil cases shed more light on COVID-19 reinfection risk
Pump up the volume on quality school PE, researchers urge
12 March 2021Coronavirus: What happens when we test lots of people as cases are falling
12 March 2021Brazil cases shed more light on COVID-19 reinfection risk
Researchers believe reinfection with SARS-CoV-2 may be more common than previously thought, after an analysis of people contracting COVID-19 twice.
