NACI is recommending Canadians get another COVID-19 booster for the fall if it has been at least six months since their last vaccine shot or since they were last infected.
If you re among the 92% or so of Americans yet to get a bivalent COVID-19 booster, here s some news to consider. The Pfizer/BioNTech updated vaccine triggers a stronger immune response than a fourth dose of their original vaccine, the company says.