
There have been no confirmed cases of coronavirus originating in the San Francisco area, but Mayor London Breed declared a state of emergency, saying on Tuesday that such a move is “all about preparedness.”
More than 2,770 people have died from the coronavirus and 81,296 have been infected — mostly in China. Outside of China, deaths have been confirmed in Korea (12), Italy (11) and Iran (15), according to the World Health Organization.
The U.S. has 53 confirmed coronavirus cases. Just two of those patients are thought to have been exposed in the U.S., WHO reported.
Health officials are warning people that the virus will likely take a foothold in the U.S. Expect the possibility of “severe” disruptions to everyday life, said Nancy Messonnier, director of the Centers for Disease Control and Prevention’s National Center for Immunization and Respiratory Diseases, at a press conference on Tuesday.
President Donald Trump downplayed the threat. “The people are getting better. They’re all getting better,” he said. “I think that whole situation will start working out. A lot of talent, a lot of brainpower is being put behind it.”
Three people have been treated for coronavirus at San Francisco hospitals and two have been discharged, but no known cases originated in the city, according to the San Francisco Chronicle.
“We see the virus spreading in new parts of the world every day, and we are taking the necessary steps to protect San Franciscans from harm,” Breed said at a press conference. “We need to allocate more resources to make sure we are prepared.”
Less than four weeks ago, just 11 coronavirus cases had been reported in the U.S. More than half were in California at the time, and four were concentrated in the Silicon Valley or San Francisco areas, raising concerns that more cases would likely be reported there.
“We do not have evidence to suggest that the novel virus is circulating in the Bay Area, Santa Clara County or Northern California,” Santa Clara County health officer Dr. Sara Cody said in a Jan. 31 statement.
Santa Clara and San Diego counties have since declared states of emergency before San Francisco followed suit.
Three coronavirus patients who were transferred from other areas have been treated in San Francisco hospitals, but there are no other active cases in the city, officials said, according to CNN.
San Francisco has strong travel links with Asia and China, where the outbreak started in December. As of 2012, 21.4 percent of the population in San Francisco was of Chinese descent, representing at least 150,000 Chinese American residents. Airline traffic is robust to and from Asia, however, airlines have recently suspended many routes.
Coronavirus transmission is about travel, not ethnicity, Dr. Grant Colfax, director of Health and Human Services in Marin County, across the Golden Gate Strait from San Francisco. “We are monitoring hundreds of people who have recently returned from travel in mainland China and are helping them to self-quarantine and watch for symptoms.”