Loading icon
Press enter or spacebar to select a desired language.
Research
Press enter or spacebar to select a desired language.

PubMed COVID-19 Clinical Care

1771 - 1780 of 4858 results found

Effectiveness of mRNA COVID-19 monovalent and bivalent vaccine booster doses against Omicron severe outcomes among adults aged ≥50 years in Ontario, Canada: a Canadian Immunization Research Network (CIRN) Study

Date
Thursday, October 05, 2023 - 4:00 AM
Description
We estimated the effectiveness of booster doses of monovalent and bivalent mRNA COVID-19 vaccines against Omicron-associated severe outcomes among adults aged ≥50 years in Ontario, Canada. Monovalent and bivalent mRNA COVID-19 booster doses provided