Omicron variant more likely to cause reinfection than delta: Study Published 04 Dec 2021 Full Article
UK study finds COVID Omicron variant less likely to lead to hospitalization than Delta SeekingAlpha 24 Dec 2021
Omicron less likely to put you in the hospital, studies say SeattlePI.com 23 Dec 2021 Two new British studies provide some early hints that the omicron variant of the coronavirus may be milder than the delta..