the letter highlights recent data around mask-wearing, suggesting that just under half of canadians wear masks in canada, according to a new leger poll. they also cite evidence that in order to reduce the r
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rate, which is the reproductive rate of the virus, 60 to 80 per cent of the population must wear masks. as it infects each new person, the virus reproduces.
by 3:30 pm tuesday, 202 doctors had signed the letter. “there’s a lot of medical professional support for this,” says kwan.
theresa tam, canada’s chief public health officer, has not made masks mandatory in canada. health canada currently recommends people wear cloth masks when social distancing is not possible. “wearing a homemade non-medical mask/facial covering in the community is recommended for periods of time when it is not possible to consistently maintain a 2-metre physical distance from others, particularly in crowded public settings, such as stores, shopping areas, public transportation,” reads its directive.
kwan believed the messaging needs to change after months of conflicting statements. first, health authorities told canadians that masks don’t work. then they suggested that masks only protect others—but not the wearer. and now, kwan says, the messaging around wearing masks has been virtually non-existent. “they’ve not been pushing it very much,” she says.