Earlier quoted context omitted.
I suggest you might be seeing things too linearly. Consider all the evolved variants. By letting it run wild you would a) just accelerate viral evolution and b) eventually and unpredictably find yourself in a situation where the mortality rate might spiral out of control across all kinds of demographics. You would then do the same thing as now: lockdown measures to curb mortality. I guess the question of lockdown is…
All viruses either die out or become endemic. They mutate continuously while reproducing in your body because copies are not perfect. Most mutations do nothing. Sars2 is already well adapted to humans and none of the new mutations have significantly changed anything about the virus no matter what the media says so it looks like vaccines will end the pandemic soon. I think Sweden got accused of letting infected senior…
Define significant change. The UK strain B 1.1.7 is 40% more infectious and 60% deadlier. The South African strain renders the AstraZeneca vaccine nearly useless.