Why Canada is mixing Covid vaccines despite WHO warning | Explained

• Despite WHO warnings, Canada is among the handful of nations that have decided to mix its Covid vaccines. Prime Minister Justin Trudeau led by example and got different shots. He got his first vaccine shot of Astrazeneca’s vaccine and then got Moderna’s vaccine as his second shot. WHO’s Soumya Swaminathan had warned against mixing and matching of Covid vaccines calling it a dangerous trend. Watch the full video for more details.