AstraZeneca COVID-19 vaccine — for second doses only — effective immediately.On Tuesday, the National Advisory Committee on Immunization updated its guidance on the interchangeability of COVID-19 vaccines.
NACI recommends mixing AstraZeneca, Pfizer, Moderna COVID-19 vaccines The province has 2,000 doses of AstraZeneca set to expire at the end of the month, and if this supply is used and there is more demand, the province is prepared to request more from the federal government.Anyone who received a first dose of AstraZeneca will receive a notice by email to reschedule their second dose appointments.