From a regulatory perspective, Health Canada uses extreme seriousness and high standards in reviewing the data in front of it, a lot of which is from clinical trials, with tens of thousands of persons studied, to ensure that vaccines are safe and effective and of high quality and that the benefits far outweigh any risks. That is the bottom line.
The National Advisory Committee on Immunization also takes into account the data, but in addition provides a lens for looking at all the vaccines together, as well as the epidemiology of where Canada is at, who's at the highest risk in terms of risk factors, and feasibility, acceptability, ethics and equity as they make their recommendations. The bottom line, though, is that any recommendation they make takes into account vaccine effectiveness and safety. That is how they provide recommendations.
As you've seen, the provinces and territories, through their chief medical officers and their vaccine programs, are essentially aligned with the NACI recommendations as well. I think Canadians should feel confident that the vaccines provided are effective and safe.