Researchers identify another 'highly mutated' COVID-19 variant
(NEXSTAR) - Researchers in South Africa say they've identified another variant of COVID-19 that contains "concerning constellations of mutations." A pre-publication version of a st…
(NEXSTAR) - Researchers in South Africa say they've identified another variant of COVID-19 that contains "concerning constellations of mutations." A pre-publication version of a st…