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WHO cautions data still limited on mixing COVID-19 vaccines

Month: August 2019

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 WHO cautions data still limited on mixing COVID-19 vaccines

WHO cautions data still limited on mixing COVID-19 vaccines

OTTAWA — Canadian officials and doctors are defending sanctioning the mixing and matching of COVID-19 vaccines, after the World Health Organization’s (WHO) chief scientist issued a new caution about citizens opting to receive vaccines from different manufacturers, saying that the…