It was not clear Monday night whether local public health investigators had visited the hosptial and interviewed possible close contacts or audited the use of personal protective gear by those who were in close proximity to the patient after he or she learned of the initial negative test result.
A total of 232 American citizens and their family members are currently serving 14-day government-mandated quarantines after arriving on base last week. They are staying at two cordoned-off buildings, a small hotel and a single-room occupancy quarters for officers, and have no contact with base personnel.
加州现有美国一半的病毒感染者
In the United States, the CDC reported a dozen cases Monday, but that number does not appear to include the new case in San Diego.
Link: https://www.sandiegouniontribune.com/news/health/story/2020-02-10/san-diego-county-has-firt