Tracing Coronavirus Variants

01.29.21
New strains of the SARS-CoV-2 virus emerging in the U.K., South Africa, and Brazil have raised concerns about whether the current vaccines will fully protect people during the COVID-19 pandemic. Dr. David Greenberg, an infectious diseases specialist at UT Southwestern, and Dr. Vineet Menachery, a virologist at UT Medical Branch at Galveston, are tracking the variants – and the vaccines’ response to them.