Tweet from PeterHotez at December 30, 2022 at 03:11PM
You have a better chance vs XBB 1.5 if you get the new bivalent booster. Article attached to this Tweet https://t.co/XsDeuOToCE
— Prof Peter Hotez MD PhD (@PeterHotez)
Dec 30, 2022
from http://twitter.com/PeterHotez