A whole bunch of Chinese cultural exchange people came into Fairfax County (Northern Virginia). They were from a region very close to the outbreak. They claimed 170 miles but I am sure it was really a lot closer. They were to meet grade school kids, but the parents put the kibosh on that. Then the dems were going to tour the Chinese around DC. Someone got a clue and sent them back to China.
Add to that a few potential carriers went through the Chicago airport. The gateway to everywhere.
Two Chinese bioweapon sites in the infected region. Did an employee accidently take his work home with him?
Did an employee intentionally take his work home with him?