If you look at China and South Korea, they both took about 11 days between crossing 100 cases to having a strong effect on their case# curve. (18 if you ignore

If you look at China and South Korea, they both took about 11 days between crossing 100 cases to having a strong effect on their case# curve. (18 if you ignore the roughly 7 day incubation + getting tested period) With incubation time removed: Italy: 19 days from crossing 100, and counting Iran: 15 days and counting Spain: 11 days and counting France: 12 days and counting US: 9 days and counting