Canada to recommend mixing and matching AstraZeneca, Pfizer and Moderna COVID-19 vaccines

Canada is changing its guidelines on mixing and matching second doses of COVID-19 vaccines and will advise Canadians to combine either the AstraZeneca-Oxford, Pfizer-BioNTech or Moderna shots interchangeably in certain situations.

from CBC | Health News https://ift.tt/3wIZhXR