As thousands of unvaccinated Ontario students could face stricter isolation rules when school resumes in September, Guelph's top doctor says vaccination status will be a factor when outbreaks are declared.
Penny Oleksiak cemented herself as Canada's ultimate summer Olympic Games competitor with an unexpected medal in the pool Wednesday. Her bronze in the 200-metre freestyle for a sixth career medal makes the 21-year-old from Toronto her country's most decorated summer Olympian.
A third dose of the Pfizer/BioNTech COVID-19 vaccine can 'strongly' boost protection against the Delta variant -- beyond the protection afforded by the standard two doses, suggests new data released by Pfizer on Wednesday.
Ontario is planning to soon provide more regular updates on how many COVID-19 cases are in vaccinated and unvaccinated people, as the province's top doctor said Tuesday the risk of getting the disease is 6.4 times higher for unvaccinated people.