Tweet from EricTopol at May 26, 2022 at 04:20PM
BA.2.12.1 and BA.4/BA.5 characterized in human lung cells and an experimental model by @SystemsVirology
—All 3 Omicron subvariants have enhanced replication in lung cells compared w/ BA.2
—BA.4/5 is more pathogenic than BA.2 in animal model
https://t.co/TvwlO8ljPJ https://t.co/gSwzPoatg3— Eric Topol (@EricTopol)
May 26, 2022
from http://twitter.com/EricTopol