Updating mRNA Vaccines and the Potential for Yearly COVID Shots

It's almost time for what will likely become your annual covid shot—assuming you're one of the people who will actually get it. Canada's vaccine advisory committee updated its guidelines to urge everyone in the authorized age groups (which are still to be determined) to get the new booster when it arrives this fall.

What is the booster and who needs it? What will the fall bring in terms of covid and other respiratory viruses? Why are so many people still refusing to get an annual shot, when so many more get the flu shot every year, and how should public health be tackling that problem?

GUEST: Sabina Vohra-Miller, masters in clinical pharmacology

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