Indoor dining will end Monday in New York City to help stem the spread of COVID-19, Gov. Andrew Cuomo announced.

Outdoor dining and takeout will continue.

Indoor dining accounted for 1.43% of recent spread, said Cuomo, adding that a 74% spike in infections is linked to indoor gatherings at private homes.

Indoor dining capacity could be reduced elsewhere in New York depending on the numbers, the governor said.

Before the governor's announcement, Mayor Bill de Blasio said he felt "tremendous empathy for restaurant owners."

“I feel for them," the mayor added, "but sometimes it’s smart to say, 'Look, if you take an action now, you can stop much worse things from happening later.'"

ABC News’ Aaron Katersky contributed to this report.

A snow leopard at the Louisville Zoo in Kentucky has SARS-CoV-2, the virus that causes COVID-19, said the U.S. Department of Agriculture’s National Veterinary Services Laboratories.

Testing is ongoing for two other snow leopards.

“Samples from three snow leopards were taken after they showed signs of respiratory illness,” the Department of Agriculture said. “It is suspected that they acquired the infection from an asymptomatic staff member, despite precautions taken by the zoo.”

All three animals are expected to fully recover.

This is the first snow leopard in the U.S. to test positive for SARS-CoV-2, though there have been confirmed cases in other big cats in zoos and conservations centers.

ABC News’ Stephanie Ebbs contributed to this report.

HHS Secretary Alex Azar told "Good Morning America" that vaccinations could come Monday or Tuesday.

He said the Pfizer vaccine will be approved, they are just working out the details and finalizing the fact sheet on allergy warnings.

"We weren't counting on it in terms of getting to the projections that you and I have talked about about having enough vaccine for the second quarter," he said. "The Sanofi vaccine could be an important additional technology for later rounds of vaccination as one goes forward later in 2021."

Azar also said the Food and Drug Administration will proceed with the emergency use authorization for the Pfizer-BioNTech vaccine.

He said 20 million Americans will be vaccinated this month, up to 50 million total in January and the U.S. believes "we could have 100 million vaccinations in arm by the end of February."

Los Angeles Mayor Eric Garcetti shared "astounding" COVID-19 figures in a press briefing Thursday.

"In Los Angeles, someone is dying of COVID-19 every 20 minutes," the mayor said, as he reported that there were 74 new deaths from the virus in the county.

Los Angeles County reported a record 12,819 new COVID-19 cases, surpassing Sunday's record of 10,528. Cases have increased 1,000% in the past month-and-a-half, the mayor said.

Intensive care unit bed capacity has also dropped to 7.7%, he said.

"Today's COVID-19 data from LA County is the most devastating since the start of this pandemic," Garcetti said.

The mayor said there is a "light at the end of the tunnel." LA County could begin distributing vaccines early next week if one is authorized soon, he said.

The county could receive up to 83,000 doses in the next couple of days, and as many as 500,000 doses by the end of December, he said.

"I urge all Angelinos to get vaccinated as soon as they qualify," Garcetti said. "The end of this pandemic is finally, finally in sight."

-ABC News' Michelle Mendez contributed to this report.

For the first time since the start of the coronavirus pandemic, the United States is reporting an average of nearly 2,200 deaths from the disease per day, according to an ABC News analysis of data collected and published by The COVID Tracking Project.

The national seven-day average of COVID-19 deaths per day day is currently 2,171. That figure has increased by 139% in the past month.

Last week, there were nearly 15,000 fatalities from the disease recorded nationwide, including five days where the daily death toll surpassed the 2,000 mark. That's roughly equivalent to 88 COVID-19 deaths reported each hour.

Meanwhile, the U.S. has reported over 100,000 new cases of COVID-19 every day for more than a month straight, including three consecutive days where the daily count topped 200,000.

Just in the last month, the national seven-day average of daily new cases has doubled, now averaging 191,736 -- the highest it has been since the beginning of the pandemic.

There were 1,018,657 cases recorded nationwide in the first five days of December. To put that in perspective, it took nearly 100 days from the first recorded COVID-19 case in the U.S. for the country to surpass 1 million confirmed cases.

Hospitalizations continue to surge to unprecedented levels, with over 101,000 patients currently hopitalized with COVID-19 across the country -- a new national record.

In the past two months, current hospitalizations have more than tripled, increasing by 223%.

ABC News' Benjamin Bell, Brian Hartman, Kim Soorin and Arielle Mitropoulos contributed to this report.