While this is true.
Its worth noting, depending on the types of cancer; based on existing science, between 30-60% is preventable/avoidable.
Source:
https://www.who.int/health-topics/cancer#tab=tab_1
Some of that falls on individual choices; but a good deal is also governmental choice; exposure to a variety of chemicals, some in household use, many in industrial settings is a problem; as is general air quality, amongst other things.
To be fair, Cancer death tolls are not a feature of daily newscasts.
Approximately 83,000 Canadians died of cancer last year, which is certainly a much larger number than Covid.
When one takes the more conservative number from the World Health Organization, that 30% of those cancer deaths were avoidable; you then have a number of 27,000 preventable deaths each year in Canada of that type.
The official Covid death toll in Canada in 2020, was ~ 15,500. Even if one were to assume the real number was a bit higher, its unlikely to equal the number of preventable cancer deaths.
Source:
https://cancer.ca/en/research/cancer-statistics/cancer-statistics-at-a-glance
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For the record, I'm not arguing in anyway against serious measures taken to combat/curtail Covid.
I'm just open to discussing that in the context of other threats to society, and open to asking whether or not we could, or should take those threats as seriously.