As Dr. Theresa Tam steps down, she urges Canada to stand strong on public health

<p>Dr. Theresa Tam steps down this week after eight years as Canada’s chief public health officer. Best known for leading the COVID-19 public health response, Tam tells Dr. Brian Goldman in a sit-down interview that Canada urgently needs a national vaccine registry to better manage outbreaks like measles, and must do more to support science and fight misinformation.</p>