Governor Gavin Newsom places the swab in the holder after a self-administered rapid COVID-19 test at Native American Health Center in Oakland, Calif., on Dec. 22, 2021. (Harika Maddala/ Bay City News)

Amid a surge of COVID-19 cases in San Francisco — with the city seeing more than double the number of cases seen at this time last year — city officials on Tuesday said they’re prioritizing city services in an effort to prevent staffing shortages.

According to the San Francisco Department of Public Health, currently, the city is seeing some 829 new cases of COVID-19 daily on average, compared to just 373 cases per day this time last year.

Although 81 percent of city residents are vaccinated, the highly contagious omicron variant is contributing to the rise in breakthrough cases, although most vaccinated patients only experience mild symptoms, according to health officials.

With cases surging rapidly, city officials are concerned about cases among city employees impeding city services.

As of Tuesday, 186 Police Department staff, including 167 sworn officers, have been exposed to COVID-19 and ordered to quarantine. In addition, 135 Fire Department staff and 85 San Francisco Municipal Transportation Agency staff have been required to undergo quarantine.

“While we’re seeing case numbers reach new highs compared to even the most severe levels during previous surges, we’re in a much different place,” Mayor London Breed said during a virtual briefing Tuesday. “The number of people in the hospital, while increasing, still remains below where we were last winter. And our hospital system has enough beds to handle what we expect to come in the next few weeks.”

In an effort to preserve city resources amid a high demand for COVID-19 tests, SFDPH officials are asking residents to contact their private health care provider for testing.

Last week, SFDPH officials conducted over 25,000 tests, doubling the capacity of tests conducted just three weeks ago. The city is currently awaiting more test kits to arrive sometime mid-month.

Other efforts to preserve city resources include updating the city’s Safer Return Together health order by requiring booster vaccine shots for health care workers, and temporarily suspending a mask exemption at gyms and offices, even with fully vaccinated groups there, to lower the virus’ spread.

The city has also expanded hours at SFDPH vaccination and booster sites, among other efforts, city officials said.

“We’re not shutting anything down; we’re not closing businesses; this is not 2020. But we do need to do our part to prevent any frontline workers from getting sick at the same time. That means, we need to people to take steps to avoid catching COVID-19 during our surge over the next few weeks,” Breed said. “We have reason to believe this surge of cases, while intense, will be relatively brief.”

“This biggest surge is taxing our city in new ways,” SFDPH Director Dr. Grant Colfax said. “We believe that the height of this surge is upon us and that these next few weeks are critical.”

San Francisco Municipal Transportation Agency officials said while Muni doesn’t plan on suspending any lines, riders could see some service disruptions.

“At this time, we’re not canceling routes or changing schedules, but the SFMTA was having staffing constraints prior to omicron variant and the variant is stretching our ability to deliver service,” said SFMTA Director of Transit Julie Kirschbaum. “Customers may experience longer wait times and we really appreciate everyone’s patience at this time.”