As science evolves on COVID-19 vaccines, so, too, do recommendations

Retrieved on: 2021-06-09 00:22:30

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As science evolves on COVID-19 vaccines, so, too, do recommendations. View article details on hiswai:

Excerpt

Nova Scotia's chief medical officer of health now recommends people who had a first dose of AstraZeneca not take it as their second shot.

Article found on: atlantic.ctvnews.ca