You'll probably find that with at least 10% of the population unvaccinated - if totally open - then Covid would run rife through the community - everyone knows and accepts that --------- it was bad enough with Alpha, then, Delta - Omicron is even more transmissible it seems
which - should be fine for vaccinated as far as hospital and ICU loading go - but, governments KNOW the parlous state of hospitals --
they run things like a 'last minute dot com' service ---------- so, work out 10% of the population (min) - then, work out the percentage of that which will be infected - then, work out the number of those who are infected will end up in hospital - then, how many in ICU - - and at a guess