Earlier quoted context omitted.
60,000 people have already died of COVID in the UK, and many more are scheduled to, without vaccination. Hard to walk or smile when you're dead.
The vast majority of people under 50 who catch CoV2 recovery completely with minimal symptoms. There is a trade-off and people need to be able to evaluate those risk and make those decision individually.
The worst year of the Polio epidemic in the United States was 1952 where 3145 people died and about 21,000 had some level of lasting (but not necessarily permanent) health impact.
I personally don't think the state should mandate vaccinations by the way, even though such a mandate would almost definitely be a net good to society.