*
Check out the travel history of the Mexico/LA case. Imagine the nightmare of trying to track down all his contacts, and then multiply that by ??? cases nationwide.
“The man of Chinese nationality and his family moved in Uber to and from the airport, stayed at the Hilton Hotel in the Historic Center .On January 21, he had breakfast and dinner at the hotel. All meals were at the hotel except January 21, which was in a small establishment in Mexico City. That day, the positive Chinese tourist and his family toured historical areas. He walked from the Hilton Hotel to a “historic old street”, about 1 or 2 kilometers; They entered the Metropolitan Cathedral. “They entered a museum and a store, but they don’t remember their names. Food during tour were tacos. The family does not remember the name of the restaurant. The appearance of symptoms in the evening ”of January 21. On January 22, they took flight AA 2546 from Mexico City to Los Angeles . To get to the air terminal they took an Uber and at the AICM they ate at a restaurant which they don’t remember the name of. He developed symptoms in the country, but it was in the US where it was confirmed.”