I'm strongly skeptical. Current research suggest mean incubation time is 5 days and stddev is 2 days. That means most cases will be asymptomatic within a week.

I'm strongly skeptical. Current research suggest mean incubation time is 5 days and stddev is 2 days. That means most cases will be asymptomatic within a week. Clearly, there were cases in the countries I listed above ~10 days ago, except Israel and maybe Iran was still in its infancy. The >20 days incubation time we see in news seems sensational and there is no research to back it up, except one non-peer-review paper published a few weeks ago.