Dr. Samir Gupta explains how the four COVID-19 vaccines now approved in Canada work and why efficacy rates aren’t the most important number to look at.
Which COVID-19 Vaccine is Better? (Spoiler, they’re all good) – Dr. Samir Gupta
![](https://wellness-hub.ca/wp-content/uploads/Screen-Shot-2021-09-16-at-6.11.15-PM-1200x678.png)
Dr. Samir Gupta explains how the four COVID-19 vaccines now approved in Canada work and why efficacy rates aren’t the most important number to look at.