My wife and our friends all got vaccinated as early as we could, and got all the boosters we could. We're also pretty careful around strangers, and stay home when we feel sick.

Most of us have had Covid at least once now.

I'm super glad that you haven't had Covid and I hope you never do. But the vaccine just vastly improves your odds of not contracting it, and lessens the effects if you do. It's not anywhere near 100% effective against it.

My point is that you should continue to be at least a little cautious, and not just ignore Covid.