As millions of doses of mRNA COVID-19 vaccines are being given around the world, scientists believe this technology could usher in a new era in vaccinology.

Wellington-Dufferin-Guelph Public Health says it is pausing first-dose COVID-19 vaccinations for health-care workers due to Pfizer production delays.

On Monday, the premier said first dose appointments would be paused due to vaccine supply issues from Pfizer but that second dose appointments would not be cancelled.

Infectious disease specialist Isaac Bogoch recently joined The Morning Show to answer all your vaccine-related questions.

There’s an emerging mismatch between what Canadians are expecting and what our federal and provincial governments appear ready to deliver, writes Darrell Bricker.

Wellington-Dufferin-Guelph Public Health says 3,700 doses have arrived and will be administered to residents and patients of care facilities.

While the 21-day Pfizer COVID-19 vaccine dose interval is being stretched, the Ontario government said the 28-day dose schedule for the Moderna vaccine will remain the same.

Despite excitement from seniors, few details about Phase 1B have been released about how distribution will work, though the premier has said they will be coming “soon.”

Health Minister Christian Dubé says the province's strategy is 'clear' and that the government wants to vaccinate 'as many vulnerable people as possible.'

Officials said "appropriate action" will be taken in the wake of recent reports of queue-jumping at Fraser Health and Vancouver Coastal Health.