Natasha Crowcroft: Vaccines 101
1,718 views · Published 4 February 2015 · 16:09 · Indexed 1 October 2026
Channel: TVO Today · 2015 · Education
Measles was declared eradicated in Canada and the United States in 2002. But over the past couple of years, we've seen the virus spreading in certain areas in both countries. Just this week, four cases of the measles were confirmed in Toronto. Public Health Ontario's Natasha Crowcroft takes The Agenda back to the basics of how vaccines work, and why they're crucial to our collective health.
