Tweet from roby_bhatt at December 24, 2021 at 03:23AM

Multiple studies this wk on rel severity of Omi vs Delta. IMO the Imperial College report best distinguished intrinsic severity from prior immunity.

tl;dr:
– O ~25% less severe than D
– but more transmission
– & prob more severe than other variants (incl its ancestor)
🧵 1/14

— Roby Bhattacharyya (@roby_bhatt)
Dec 24, 2021

from http://twitter.com/roby_bhatt