sars-cov-2 coronavirus with the south african flag in spikes. of the covid-19 pandemic in south africa.

2019 20c 20h 351 501y africa african banner blue concept corona coronavirus cov covid covid19 design element epidemic flag gray green health healthcare icon illustration immunescape infection information lineage mutant mutated mutation n501y national ncov new pandemic protein rsa sars sign south spike symbol variant variation vector virus wave