As Canada braces for a spike in Omicron cases, a study out of South Africa suggests Pfizer’s vaccine may not...
efficacy
Laboratory studies released this week suggest that the Omicron variant of the coronavirus will blunt the power of Pfizer...
By Laura Osman The Canadian Press Posted December 7, 2021 7:42 am Smaller font ...
Canada's first homegrown COVID-19 vaccine has shown high efficacy against infection during Phase 3 clinical trials, the drugmakers behind the plant-based...
Pfizer Inc said on Monday its COVID-19 vaccine provided strong long-term protection against the virus in a late-stage study conducted...
Pfizer Inc said on Monday its COVID-19 vaccine provided strong long-term protection against the virus in a late-stage study...
The Pfizer/BioNTech COVID-19 vaccine showed 90.7% efficacy against the coronavirus in a clinical trial of children 5 to 11...
BERLIN -- A booster dose of the COVID-19 vaccine developed by Pfizer and German partner BioNTech restored efficacy to 95.6%...
The effectiveness of COVID-19 vaccines for people in American nursing homes and long-term care facilities, where residents are often elderly...
FRANKFURT -- Researchers at Oxford University said on Thursday they have developed a method to predict the efficacy of new...