NIH experts discuss SARS-CoV-2 viral variants

(NIH/National Institute of Allergy and Infectious Diseases) The rise of significant variants of SARS-CoV-2 has attracted the attention of health and science experts worldwide. In an editorial published in JAMA, experts from the National Institute of Allergy and Infectious Diseases outline how these variants have arisen, concerns about whether vaccines currently authorized for use will continue to protect against new variants, and the need for a global approach to fighting SARS-CoV-2 as it spread...