The first COVID 19 case in Canada was identified on January 25, 2020 in Toronto. He had recently returned from Wuhan, China, then the epicentre of the outbreak in the world. Since then the virus has spread across the country infecting at least one hundred thousand individuals and killing over eight thousand. The number of infections is almost certainly significantly higher than the one hundred thousand confirmed as that number reflects only those who have been tested and have been found positive. Many believe this is just the tip of the iceberg, something that is being confirmed as more information is gathered about this novel corona virus.
In response the federal and provincial governments sprang into action, introducing the Canadian population to a whole new vocabularly on what is, and how to respond to, a pandemic. Their efforts have had varying degrees of success in suppressing the virus while, at the same time, inflicting tremendous economic damage on the country as large sectors of the economy were shut down to support isolation and social distancing. Like the rest of the world, in the early stages of the pandemic, much of the response was made on the fly in the face of the great unknowns about the virus. On the whole, and probably justifiably, Canadians are satisfied with the performance of their governments during this emergency although that may also be a reflection of what they see happening to the south in the United States where the response is so dramatically controlled by the deep political divisions afflicting that country and where, to the astonishment of many, the wealthiest, most technologically advanced nation in the the world has become the epicentre of the pandemic.
Canadians have received different advice in different provinces but most of it has been based on the science as known at the time and health professionals have played a key role in communicating with and advising the public. That is especially so in my home province, British Columbia, where the Chief Medical Health Officer, Dr Bonny Henry has been the consistent voice of the province’s response. Dr Henry’s approach, which relies heavily on providing information to the public and recommending changes of behaviour while not leaning much on enforcement, seems to have been remarkably successful in “bending the curve” in B.C. and allowing for the gradual reopening of the economy. The province seems to be experiencing a slight uptick in cases now but that is the expected response to the reopening and is believed to be managable.
While I continue to admire and support Dr Henry and the approach of the provincial government to the pandemic, there is one area that I have never been able to reconcile with what otherwise seems sound, common sense, medical advice and that concerns the wearing of non medical masks by the public. In the very beginning of the pandemic Dr Henry and her counterparts across the country and nationally took the strong position that wearing masks was not necessary and, indeed, might even be harmful. I suspected then, and still do, that messaging was designed to protect the supply of medical masks for caregivers which were, increasingly, in short supply. If that is the case, it was a strategic mistake because in the end it could very well undermine the public trust in the messaging coming from the government.
In Canada we are aware that Asian Canadians are much more likely to wear masks than others. I had always assumed it was a vestige from countries that had much more serious pollution problems or less robust public health systems. This allowed me to feel superior as, I suspect, it did many others. It seems we were wrong.
We are told the COVID 19 virus is spread through droplets we expectorate when coughing, sneezing, talking, shouting, singing…all those things humans tend to do a lot of. And they are then received through our nasal passages, our mouths and throats and our eyes. I’m no epidemiologist but it struck me from the very beginning of the pandemic that covering at least our noses and mouths had to provide some level of protection from the virus. But, no, we were told, it did not. How could that be? But, like everyone else in BC, I had come to accept the advice from Dr Henry and her colleagues across the country as gospel so, although it made no sense to me, I accepted it, rather like I accept some other things in life that make no sense to me but that people clearly more qualified than me tell me simply is.
Then I began to notice a few dissenting voices across the globe, not just from Asia but elsewhere as well, voices that were sufficient for me to change my personal approach. I began carrying a mask whenever I went out and, if I was to go into a public enclosed space, would put it on. I mean, what was the harm? Shortly thereafter, Dr Henry and her colleagues began to suggest that might be helpful.
Since then, the message from above has continued to shift. Increasingly we are being told that it might be helpful to wear a mask when going into an enclosed public space, but really not much more. And I can’t for the life of me figure out why. Yes, there are some people who, for medical reasons, cannot wear a mask. But I expect this a small minority and they could certainly be exempted. So why wouldn’t the public health authorities at the very least give a very strong message that wearing a mask in an enclosed public area is highly recommended? And, for that matter, why would they not make it an order? I’ve heard the response that there would be enforcement problems, as there are with social distancing but that hasn’t prevented that advice being given the force of an order.
Increasingly there are studies emerging showing that wearing masks in public does result in a significant reduction in infections. One recent study from Germany found that it reduced transmission by forty percent. Think about that. If it is right, wearing masks in Canada from the outset of the pandemic would have reduced the number of known infections from over one hundred thousand to sixty thousand and, presumably, the number of deaths from over eight thousand to five thousand. Those are not inconsiderable numbers when we are counting human lives.
Unlike our neighbours to the south, whether or not to wear a mask in Canada is not a reflection of our politics, but it is a reflection of a failure of leadership on the issue. I am not finger pointing and suggesting there is any reason to look for blame as everyone does their best trying to guide us through the pandemic, just saying it’s time for public health leadership in Canada to do the right thing on the wearing of masks and order that they be worn.
Although it is often attributed to Winston Churchill, it was Maynard Keynes, the great British economist, who said “When the facts change, I change my mind. What do you do madam?”
Over to you Dr Henry.
just sayin
G
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