Tweet from EricTopol at December 12, 2021 at 01:37PM

If you think Prior Covid protects against Omicron (B.1.1.529), think again
https://t.co/B7Lf37DKiq
and
“Neutralizing antibody titers against Omicron were low, even below the limit of detection in a significant fraction of convalescent individuals
https://t.co/I9ECqTzyO8 https://t.co/IfEU24DZAk

— Eric Topol (@EricTopol)
Dec 12, 2021

from http://twitter.com/EricTopol