South African scientists launch trial to test whether MMR vaccine protects front-line health-care workers against COVID-19
Vaccine may strengthen immune response to viral infections, including SARS CoV2 South African scientists from the Universities of the Witwatersrand and Cape Town are launching a clinical trial to test whether the childhood vaccine for measles, mumps and rubella (MMR) can protect front-line health-care workers from COVID-19, or reduce the severity of illness for…