New SARS-CoV-2 variants are spreading rapidly, and there are fears that current COVID-19 vaccines won’t protect against them. The latest in a series of structural studies of the SARS-CoV-2 variants’ “spike” protein, led by Bing Chen, Ph.D., at Boston Children’s Hospital, reveals new properties of the Alpha (formerly U.K.) and Beta (formerly South Africa) variants. Of note, it suggests that current vaccines may be less effective against the Beta variant.
Click here for original story, Structural changes in the SARS-CoV-2 Alpha and Beta variants identified
Source: Phys.org