How Bad Could BA.2.86 Get?

August 29, 2023

(The Atlantic) – Since Omicron swept across the globe in 2021, the evolution of SARS-CoV-2 has moved at a slower and more predictable pace. New variants of interest have come and gone, but none have matched Omicron’s 30-odd mutations or its ferocious growth. Then, about two weeks ago, a variant descended from BA.2 popped up with 34 mutations in its spike protein—a leap in viral evolution that sure looked a lot like Omicron. The question became: Could it also spread as quickly and as widely as Omicron? (Read More)