Categories Articles The Omicron Variant Appears Less Likely to Cause Severe COVID-19 Illness Than Delta Post author By crystalg Post date December 23, 2021 TIME Tags appears, cause, COVID19, Delta, Illness, Less, Likely, Omicron, Severe, Than, Variant’ ← COVID became much more fatal at the end of the year, 2020 data shows → The Matrix Resurrections has an incredibly smart take on showing video games in movies