What the World Health Organization really said about mixing COVID-19 vaccines
WHO's chief scientist clarifies that public health agencies are equipped to make evidence-based decisions about mixing different vaccines but individual citizens shouldn't.
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CBC News ·
Posted: Jul 13, 2021 7:10 PM ET | Last Updated: July 13
A pharmacist draws up a dose behind vials of both Pfizer-BioNTech and AstraZeneca-Oxford vaccines on the counter. (Nathan Denette/The Canadian Press)