CDC Report: Effectiveness of mRNA vaccination in preventing COVID-19–associated invasive mechanical ventilation and death in the US.

Effectiveness of mRNA Vaccination in Preventing COVID-19–Associated Invasive Mechanical Ventilation and Death — United States, March 2021–January 2022 – CDC Morbidity and Mortality Weekly Report

Related Study: COVID-19–Associated Hospitalizations Among Adults During SARS-CoV-2 Delta and Omicron Variant Predominance, by Race/Ethnicity and Vaccination Status — COVID-NET, 14 States, July 2021–January 2022 – CDC Morbidity and Mortality Weekly Report

Commentary: Studies show vaccines protect against serious Omicron illness – CIDRAP

Commentary on Twitter

New @CDCMMWR study finds #COVID19 vaccines continued to be highly effective at protecting adults from being put on a ventilator or dying during Omicron. All eligible adults should stay up to date w/ COVID-19 vaccines to protect against severe disease. https://t.co/nLi7B2SLJy pic.twitter.com/4o35Vhjg1K

— CDC (@CDCgov) March 18, 2022