Tweet from CT_Bergstrom at November 27, 2021 at 01:06PM

Ten percent prevalence on those flights almost defies imagination. I expected far lower. But it might not be entirely bad news. If we have extraordinary prevalence without a huge hospitalization/mortality spike in South Africa, omicron may be less virulent than previous variants. https://t.co/0iiT0oVmko

— Carl T. Bergstrom (@CT_Bergstrom)
Nov 27, 2021

from http://twitter.com/CT_Bergstrom