Photo illustration of COVID-19 cells
Abs 2019-nCoV RNA virus - 3d rendered image on black background. Viral Infection concept. MERS-CoV, SARS-CoV, ТОРС, 2019-nCoV, Wuhan Coronavirus. Hologram SEM view.

Medicine’s Keith Armitage explains the science behind COVID-19 variants

Keeping up with the many coronavirus variants

Cleveland Magazine: Keith Armitage, professor of medicine, discussed the many variants of coronavirus, and how they each act in a slightly different way than the one before or after.