Why Do We Worry About SARS-CoV-2 Variants?
Image: National Institute of Allergy and Infectious Diseases-Rocky Mountain Laboratories, NIH
Marta Gaglia, PhD, a virologist and expert on SARS-CoV-2 was recently interviewed by Tufts Now about the variants of the SARS-CoV-2 virus that are circulating in the US and world-wide.
Learn about the ways these variants arise and how they evolve to become more infectious.
Read the full interview with Dr. Gaglia.