"The evolution of SARS-CoV-2 shows a novel pattern compared with that of influenza virus or seasonal coronaviruses, which demands a booster vaccine with broad-spectrum protection against emerging SARS-CoV-2 variants."
#covid19 #vaccines #evolution #SARSCoV2 #Pandemic

https://www.cell.com/cell-host-microbe/fulltext/S1931-3128(23)00299-8