-
How do the leading COVID-19 vaccines differ? And what does that mean for Canada?
Canada locked in a supply of potential vaccine candidates when it signed agreements with a number of pharmaceutical companies, including AstraZeneca, Pfizer and Moderna months ago, and that should accelerate a rollout when ready. -
Could the need for a double dose be the COVID-19 vaccine's 'Achilles heel?'
Anticipating the challenge, Dr. Caroline Quach, a pediatric infectious disease specialist at the University of Montreal and member of the national advisory committee on immunization, and her colleagues have developed a mobile app to send messages to remind the public about their second dose.