With yet another in vivo study of Omicron infection today, it sure is looking that this variant has less virulence, less chance of inducing Covid pneumonia👍
New report: https://t.co/6gj5WmCpRt
Added to our immunity wall and T cell defense, this is all good. pic.twitter.com/qhc767nuCK

— Eric Topol (@EricTopol) December 29, 2021