On Monday, Ontario’s Chief Medical Officer Kieran Moore gave a COVID-19 update after being silent for almost a month. The province will expand PCR testing and antiviral drugs for certain people, Dr. Moore said, while the current surge in cases will likely continue into mid-to-late May.Ontario is not alone. Much of the country is facing a sixth wave of the pandemic. While vaccines remain an important tool for preventing serious disease, less than half of Canadians eligible for a third shot have bothered to get one.Health reporter Carly Weeks has been following the vaccination uptake in Canada since the beginning of the pandemic. She tells us how there’s been a lack of clear messaging around boosters, why more Canadians should be getting a third (or even fourth) dose and what a COVID-19 vaccination schedule may look like in the future.