Almost 200,000 COVID-19 vaccine doses have been administered in Toronto, and more shots are being injected in the arms of residents in clinics this weekend.
The coronavirus mutation "of most concern" that could impact vaccine efficacy has occurred spontaneously in the UK variant, a professor of outbreak medicine who...
A Wisconsin pharmacist has agreed to plead guilty to purposely trying to spoil hundreds of doses of Moderna's COVID-19 vaccine in a bid to render them...
A pilot project that aimed to vaccinate homeless people in Toronto's shelters has been put on hold due to a vaccine shortage, local officials said Wednesday.
New lineages of the virus responsible for COVID-19 have led to travel bans and concerns over increased transmissibility, but experts say it's unclear whether the...