Expert warns COVID can ‘still be a very serious illness,’ as fall shots approved CTV NewsHealth Canada approves updated Pfizer and Moderna COVID-19 vaccines for fall rollout The Globe and MailPfizer says Canada just approved its new COVID-19 vaccine for this fall – National Global NewsModerna Receives Health Canada Approval for Updated COVID-19 Vaccine Targeting SARS-CoV-2 Variant LP.8.1 Yahoo FinanceHealth Canada approves this fall’s COVID-19 vaccine. Here’s what you need to know Inside Halton