We didn't know anyone who died "of" covid or suffering long term health effects of it from "normal" settings.
We know plenty of people who suffered due to the lockdowns and restrictions. It hastened my MIL's dementia and took away her independence. I had two small business clients who took their own lives because the restrictions bankrupted them and meant them losing their homes. Lots of other small business clients had to give up their businesses and took work in supermarkets or delivery jobs instead. My small accountancy practice has lost over half of our client base - lots of small shops, guest houses, cafes etc - closed and never re-opened. My neighbour's mother broke her hip and caught covid IN hospital where she should have been protected but there was apparently few precautions being taken, and ended up dying of it!
We knew loads of people who caught covid, and quickly recovered after a few days of feeling rough. It spread through my son's Uni flat of 8 people and they barely knew they had it, other than a few cold symptoms for a few days.
Yes, I fully appreciate "some" people who didn't fit the risk profile (health issues, overweight, elderly) did suffer badly from it, but the vast majority of younger and healthier people weren't badly affected at all - they were more badly affected by the lockdowns and restrictions, i.e. lack of financial support if in business or freelancers, damage to education, damage to socialising, and mental health arising from that.
To protect against future pandemics, I think there should be a strong message of personal responsibility, i.e. keep yourself as fit and healthy as possible (move more, eat less, lose weight, etc)., increase your back up savings, be careful with job/career choices if you are vulnerable etc. If more people protected themselves, then there'd be fewer people who'd need to be protected by society generally and we could "target" support at the most vulnerable rather than the scatter gun approach where people got help they didn't need, were restricted when they didn't need to be, where some people didn't get help they needed, etc etc.