Is someone deliberately on purpose traveling the U.S. spreading this virus? Can a mapfag maybe start charting were these unknown source outbreaks are turning up with time and date of each one. Maybe forming a pattern of travel around the U.S. Just a guess

Number of coronavirus cases from unknown source growing in U.S.

New cases were reported in Washington state, Oregon and California on Friday. Earlier this week, a patient at a Sacramento hospital with no known source of infection was confirmed by CDC testing to have the illness.

The case in Washington state in Snohomish County involves a high school student, health officials said. The student is said to be doing well and did not attend classes after developing symptoms earlier this week.

"There was no travel history associated with this case. Our team is still in the midst of the contact investigation, so we do not yet know the possible source of infection," Snohomish Health District Health Officer Dr. Chris Spitters said.

https://news.yahoo.com/number-coronavirus-cases-unknown-source-072100801.html