Is one COVID-19 bivalent vaccine better than the other?

Question: 

Is one COVID-19 bivalent vaccine better than the other?
 

Answer: 

There is no evidence that one bivalent vaccine is better than another. Both Moderna bivalent and Pfizer bivalent vaccines are expected to provide better protection against Omicron subvariants than the original COVID-19 vaccines. Canada's National Advisory Committee on Immunization recommends people get either bivalent vaccine as their fall booster dose.
 

Date last reviewed: 
Friday, Oct 21, 2022