Dr. Barry Dworkin

Air travellers to Canada will need a negative test for Covid-19 three days before arrival. Why are land border crossings not included? Why only one test when false negatives can occur at the three-day mark? Details needed to understand policy rationale.

Medical Mythbusting Commentary for December 31, 2020

Source:
Air travellers will soon have to test negative for COVID-19 before arrival in Canada

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  2. Should fully vaccinated Canadians returning home from the U.S. continue to need a negative COVID PCR test within 72 hours to cross the border into Canada?
  3. Thinking of disinfecting used masks? How? Will the material breakdown or the embedded disinfectant irritate the face? Will it work? Implication: no new ones for some time.
  4. Quebec proposes one Covid vaccine for those who were previously infected without any substantive evidence to support such a policy change.