[standardUser]

I agree, but once vaccinations are widespread and we are confident that severe illness will be very rare, it would be hard to take drastic measures based only on the rate of new cases. There could be a huge surge of cases but we would expect a low hospitalization rate, so we would likely want to wait.

[ceejayoz]

Once vaccinations are widespread, yes.

Until then, getting out in front of a spike remains necessary.

[km3r]

Immunity through vaccination + natural immunity is getting closer to 'widespread' now (in the US). We are likely near 30%, and of that 30%, a growing proportion is the most vulnerable sections of the population. A spike in cases now would be increasing less connected to a future rise in hospitalizations. I think its fair to say, that if we do not see a spike within the next 3-4 weeks, we are in the clear for future spikes. By April 1st, we should be nearing 40%, with the difference primarily being now vaccinated old and immune compromised people.