Don't blame the vaccines.
For > 2yrs, the virus has progressively evolved to become far more fit and transmissible. An outstanding review of the variants, by @atelentia @firefox66 @robertson_lab https://t.co/0svjy9NUe5 pic.twitter.com/bMfWQmMfQF

— Eric Topol (@EricTopol) April 20, 2022