Zimmer, Katarina, 2021. “A Guide to Emerging SARS-CoV-2 Variants.” The Scientist, Jan 26, 2021.
Scientists across the world are closely tracking the spread of mutations in the coronavirus and investigating whether they could render current vaccines less effective. https://www.the-scientist.com/news-opinion/a-guide-to-emerging-sars-cov-2-variants-68387