I have friends in Australia and New Zealand. Far as I can tell they've been only sporadically locked down during the whole time. So I feel like it's likely more that people have been avoiding care not that they are being denied.
I have the same deal as you, I put off going to a dermatologist for the last year. And getting new glasses.
I feel like peoples personal agency is wholly missing from the debate about what to do. Outfits like the WSJ are making the claim that the government is forcing people to stay home. When the reality is a lot of people have been noping out on their own irrespective of what government officials do.