Canada allows mixing & matching Covid-19 vaccine; no mixing of vaccines in India
Canada’s National Advisory Committee on Immunization (NACI) has announced its updated guidance to allow mixing and matching approved Covid-19 vaccines in most scenarios. Four vaccines, developed by Pfizer, Moderna, AstraZeneca and Johnson & Johnson, have been authorised for use in Canada to date. For Canadians who have had a first dose of Moderna or Pfizer, […]