It started in cities with major international airports and lots of international air traffic. They are all Democrat run cities.
I have been advocating quarantines be set up around the big cities with the big airports for a month now.
Failure to do that has allowed the virus to spread all over the country.
“It started in cities with major international airports and lots of international air traffic.”
Likely the reason that the Colo. ski counties of Eagle, Pitkin and Gunnison have a high cases/100,000 numbers.
https://covid19.colorado.gov/data
Scroll down to map showing rates by county.