It's an s shaped curve, but we don't know the upper magnitude of that curve. A large percentage of the population would have to get infected in order to run the COVID out of new recruits. If it tops out at 50% of the population, that's a disaster.
Forcing the doubling rate to decrease short of hitting that point requires something else to happen. South Korea clearly did something other than running itself out of cannon fodder.
Forcing the doubling rate to decrease short of hitting that point requires something else to happen. South Korea clearly did something other than running itself out of cannon fodder.