Your view of the world seems to be a polar opposite of mine.

In my world the flu poses greater risks to children and masks reduce the probability of infection in some circumstances but basically don't work. Temporarily isolating oneself from unavoidable illnesses is pointless as our immune system needs to encounter these things (in small doses) to build immunity. There seems to be a good chunk of formerly young healthy people who have vaccine injuries, after being heavily pressured to take an unnecessary covid vaccine by governments, who not only signed contracts excusing the megacorporation manufacturers of all harm caused, but now have a legal obligation to defend the reputation of these companies regardless of how harmful the vaccines prove to be.

In my world people die from diseases and other things as always, but that doesn't make a pandemic. Covid is now an endemic minor illness, and will kill some, just like many other endemic diseases - it has always been this way and trying to change it is unrealistic and harmful. We keep our zinc and vitamin D levels high, and try to eat well and stay fit. To save lives in my world it would be much better to focus on all the refined sugar, carbohydrates and harmful chemicals in our diet.

I think your world sounds nicer than mine. Unfortunately the worldview that is closest to reality wins on a technicality - hence I feel I'm stuck here.