I went to a local mall a few days ago, and the amount of stores that went out of business because of the lockdowns is rediculous. I wouldn't be suprised if the whole mall has to close down soon, there's no way it's profitable to keep it running with 2-3 snack vendors and a couple of barber shops / nail salons being the major businesses left.
That said, measures like GP described were/are in play in many cities. Seniors time was a fixture in the first few months of the pandemic, especially in smaller areas that did not experience a large caseload.
That's another point too: I think a lot of HN commenters are unaware of just how fragmented and regional the Canadian healthcare system is. No two provinces implemented the same restrictions or policies at the same time, and only a couple put in strict stay-at-home style lockdowns. Note how the article mentions large increases in both Ontario (lax policies, then sudden strict lockdowns) with Alberta (very few restrictions). Even in Ontario, walking outside the biggest few cities would result in an immediate drop of most of the strict measures present in, say, the GTA. I know it's hard to capture this nuance discussing with strangers on some random online forum, but it's essential if we are to properly discuss cause and effect.