Vaccine panel says Canada can delay second dose of COVID-19 vaccine

Canada’s nationwide panel of vaccine consultants says the second COVID-19 vaccine dose may be delayed briefly to be able to shortly get first doses to extra people.

The National Advisory Committee on Immunization says each effort must be made to comply with the 21-day and 28-day dosing schedules really helpful for the 2 vaccines accepted in Canada thus far.

But because the pandemic heats up, and as vaccine provides trickle in slowly, the panel additionally says that delaying the second dose for as much as six weeks — as an alternative of three or 4 — may shortly give extra people no less than some safety towards COVID-19.

Canada is getting sufficient vaccine doses to vaccinate the overwhelming majority of Canadians by the autumn — however most of these doses will not arrive till later within the spring and summer time and provinces are warning they will run out.

Almost 550,000 doses have now arrived in Canada and about 71 per cent of them have been injected. Another 380,000 doses are scheduled to reach by the tip of the week.

Clinical trials for the Pfizer-BioNTech and Moderna vaccines confirmed the primary dose supplied some safety towards severe sickness from COVID-19. But nearly all of sufferers in each trials acquired a second dose on schedule, leaving very restricted information on how lengthy the safety from the primary dose lasts.


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