The COVID-19 vaccine prompts a lot of questions. How effective should we expect it to be? How long will its protection last? Will it be safe? Has Canada secured enough doses and from the right pharmaceutical companies? And perhaps the single biggest issue: When will a vaccine actually arrive for Canadians? In a wide-ranging interview with executive producer Christopher Shulgan, Medcan's Dr. Jason Abrams explains how vaccines work, and provides answers on the race to solve the global pandemic.
