Mandatory mask laws are spreading in Canada

Архивировано 25.06.2020:


Some communities across Canada have started making non-medical face masks mandatory on public transit — or even in businesses or indoor spaces — to curb the spread of COVID-19. Some doctors and epidemiologists are calling for such laws to be more widespread. But others warn about the potential negative impacts and say the scientific evidence isn't strong enough to warrant such heavy-handed measures. Here's a closer look at the issue.