It'll inflect when the measures we take reduce the R0 enough that (1-1/R0) goes below the fraction of people already infected, hopefully but getting R0 below 1.

It'll inflect when the measures we take reduce the R0 enough that (1-1/R0) goes below the fraction of people already infected, hopefully but getting R0 below 1. But yeah, it's hard to tell when that'll happen.