Last week, Canada’s top doctor said that if we’re not sick, or haven’t been around someone with a confirmed case of COVID-19, we shouldn’t wear a mask. “Putting a mask on an asymptomatic person is not beneficial, obviously if you’re not infected,” she said.
This week, Dr. Theresa Tam did a complete about-face: actually, the use of non-medical masks can help to control the spread of COVID-19, she said. “Wearing a non-medical mask, even if you have no symptoms, is an additional measure that you can take to protect others around you in situations where physical distancing is difficult to maintain, such as in public transit or maybe in the grocery store.”
https://www.theglobe...a-crucial-time/
The UK Government has reiterated that Britons do not need to wear face masks in public, despite new US medical guidance advising Americans to do so.
Under current advice in the UK, people have been discouraged from wearing masks day-to-day – with only those suffering with coronavirus symptoms or looking after someone with suspected Covid-19 urged to wear masks to cover their mouth and nose to prevent the spread of the virus.
https://inews.co.uk/...erent-us-415623
Dr. Theresa Tam, Canada's chief public health officer, said while wearing a mask cannot protect the wearer, it can reduce the chance of spreading the disease.
"Wearing a non-medical mask in the community has not been proven to protect the person wearing it. It is an additional way that you can protect others," Tam said.
https://kutv.com/new...id-19-infection
Dr. Tam says not only that but in terms of public use, current evidence suggests that if you do not have symptoms a mask causes more contact between your face and the outside of the mask which could be contaminated. She says if the public wants to use this measure they have to be very careful when taking it off.
https://www.mygrande...ot-recommended/
The Public Health Agency of Canada currently provides the same messaging for Canadians: If you're healthy, you don't need a mask to prevent the spread. "Wearing a mask when you are not ill may give a false sense of security," the agency says online, adding that there are risks associated with masks: they need to be changed frequently and improper disposal could increase infection risk.
It's a message that Chief Public Health Officer Dr. Theresa Tam reiterated in a press conference on Monday.
"What we worry about is actually the potential negative aspects of wearing a mask, where people are not protecting their eyes or other aspects of where the virus could enter your body, and that gives you a false sense of confidence," Tam said.
https://www.ctvnews....ounds-1.4873421
Edited by Victoria Watcher, 17 January 2022 - 06:35 PM.