RT @EricTopol
The major 3 variants, updated https://www.cdc.gov/coronavirus/2019-ncov/transmission/variant-cases.html and https://cov-lineages.org/global_report.html
—B.1.1.7 spreading further globally and in US; would likely overrun the others d/t increased transmissibility
—Efficacy of mRNA vaccine in Israel suggests B.1.1.7 immune escape not very worrisome