CBC Radio - Getting a third dose of COVID-19 vaccine amid fears of Omicron variant

Ontario’s Medical Officer of Health Kieran Moore announced the third doses of COVID-19 vaccines will soon be available to anyone 50 years of age and over. "We know a lot of other countries around the world are saying we don't consider you vaccinated unless you've had three doses of the COVID-19 vaccine. Booster shots really will make a difference for a lot of people," says Dr. Samir Sinha, NIA Director of Health Policy Research.