Another day of big increases in coronavirus cases and hospitalizations prompted health officials Saturday to warn that Los Angeles County is entering a “critical moment” and that some of the easing of stay-at-home orders is in jeopardy unless the trend changes.

Los Angeles and many other parts of California have seen big COVID-19 surges in recent weeks as the economy has reopened. Officials say it’s essential to follow social distancing rules and other safety regulations.

“If we can’t find it in us to follow these mandates, including wearing face coverings and distancing when around others, we jeopardize our ability to move forward on the recovery journey,” Barbara Ferrer, the county health director, said Saturday in a statement. “Our collective responsibility is to take immediate action, as individuals and businesses, to reverse the trends we are experiencing.”

Los Angeles County public health officials on Saturday reported 2,169 new coronavirus cases and 23 coronavirus-related deaths, bringing its totals to more than 95,500 cases and nearly 3,300 deaths.

There were 1,698 confirmed coronavirus patients in county hospitals, an increase from the 1,350 to 1,450 daily hospitalizations the county was seeing two weeks prior, officials said.

This comes a little over a week after the county permitted the latest round of business sectors, including bars, nail salons and tattoo parlors, to reopen, and about a month after hundreds of thousands of people began taking to the streets for protests decrying the police killing of George Floyd and other Black Americans.

The alarm over the rising case numbers extends across California, where statewide cases surpassed 210,000. Some officials are cracking down on scofflaw businesses while others are preparing to help overwhelmed hospitals.

In San Diego County, the health department on Friday ordered an Escondido restaurant to close, saying its proprietor refused to follow public health directives imposed to prevent coronavirus outbreaks. And Belmont Park, an amusement park in Mission Bay, was closed Friday by officials who said it was operating rides in violation of state guidelines. The shutdown came on the same day that county officials announced the highest number of diagnosed COVID-19 cases in a single day.

San Bernardino County officials said that many hospitals are getting closer to reaching “surge capacity” and that they are making plans to open alternate care sites if hospitals fill up.

On Friday, Gov. Gavin Newsom said he was recommending that Imperial County reinstitute stricter stay-at-home orders after it continued to report the highest per-capita case rate of any county in the state, as well as the highest rate of positive tests.

San Francisco has also decided to pause the relaxation of its stay-at-home orders amid a rise in new cases, Mayor London Breed said Friday.

L.A. County health officials also said they’ve received reports of bogus mask exemption cards “that depict a government seal with threatening language.” The information is false, and everyone except children younger than 2 should wear a face covering any time they leave the house, they said.

The increases in L.A. County reflect a statewide trend. California has logged record-breaking numbers of daily new cases on several occasions this week, with 5,700 new infections confirmed on Friday alone.

As of Thursday, California had seen a 32% rise in hospitalizations of patients with confirmed COVID-19, and a 19% jump in ICU patients with verified infections over the previous 14 days. And as of Friday, 5.7% of coronavirus test results in California over the preceding seven days had come back positive, a rate not seen since early May, a Times data analysis found. A week earlier, the rate was 4.7%, a rate that had been largely stable for June until Sunday.

In L.A. County, the cumulative positivity rate, which had been holding at 8% since late May, rose to 9% Friday, with more than 1,037,000 people having been tested and receiving their results.