#The six strains of SARS-CoV-2
“#The six strains of SARS-CoV-2” Worldwide distribution of the SARS-CoV-2 six strains. Credit: Frontiers in Microbiology The virus causing the COVID-19 pandemic, SARS-CoV-2, presents at least six strains. Despite its mutations, the virus shows little variability, and this is good news for the researchers working on a viable vaccine. These are the results of the…