Dr. Theresa Tam (Chief Public Health Officer, Public Health Agency of Canada) at the Health Committee

On April 30th, 2021. See this statement in context.

April 30th, 2021 / 1:15 p.m.

Dr. Theresa Tam Chief Public Health Officer, Public Health Agency of Canada

Thank you for the question.

The extended dose is based on science and the advice of the National Advisory Committee on Immunization. We're tracking the immunity related to individuals who received—

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