Nevada Gov. Steve Sisolak extended his state's coronavirus restrictions through at least Jan. 15 as COVID-19 cases and deaths surge in the Silver State.

Nearly every state in the U.S. reports more than 100 people hospitalized per million, according to the COVID Tracking Project. However, Nevada reports 592, which translates into one out of 1,700 people in the state, according to the project.

"We continue to see an increase of hospitalizations statewide with almost 1,700 Nevadans battling COVID as of Friday," Sisolak said at a press conference Sunday.

The governor also announced Sunday that he would sign an order to place a moratorium on most residential evictions in Nevada.

Since the start of the pandemic, Nevada has had more than 186,000 cases, with at least 2,529 deaths.

The first vaccinations in the state of Washington could be distributed as early as Tuesday, Gov. Jay Inslee said.

The initial shipment of the Pfizer vaccine arrives in the state on Monday.

"This is just fantastic news ... we are getting this vaccine," the governor said, adding he will get the vaccine himself when it is appropriate for his age group.

"Health care workers and long-term care residents will receive the vaccine first," he said.

The Korea Disease Control and Prevention Agency reported 1,030 newly diagnosed COVID-19 cases on Sunday, bringing the country's total to 46,645.

This is the first time since the beginning of the pandemic that South Korea broke the 1,000 mark in new cases and follows Saturday's record of 950 new cases.

Yonhap reports that President Moon Jae-in held an emergency meeting and called the current situation "the worst crisis" since the outbreak began and a "desperate time" when the government should make an all-out effort stem further infections.

-ABC News' Christine Theodorou

Italy's Civil Protection Agency reported 484 new deaths on Sunday, bringing the total number of fatalities in the country to 64,520, surpassing the United Kingdom which stands at 64,267, according to data from Johns Hopkins University.

There were 17,938 new COVID-19 cases reported in Italy, representing an 11.7% positivity rate and brings the total number of diagnosed cases to 1,843,712.

There have been a total of 372,965 deaths and 14,959,949 cases in the EU and the U.K., according to the European Centre for Disease Prevention and Control.

-ABC News' Christine Theodorou

The Vaccines and Related Biological Products Advisory Committee, an independent panel of infectious disease experts, doctors and scientists, is meeting Thursday to recommend if the Pfizer vaccine should be considered safe and effective in the U.S.

Food and Drug Administration Commissioner Stephen Hahn told “Good Morning America” Thursday that he wouldn’t “prejudge” what the advisory committee would vote, but said the FDA will act “quickly” afterward.

“FDA's reviewers are mothers, fathers, brothers, sisters. We totally understand the urgency of this situation, and we are working around the clock on behalf of America,” Hahn said. “FDA scientists are known around the world for their expertise. We are a regulatory gold standard for the authorization or approval of medical products, including vaccines. We intend to do and we have done a very thorough review to get this right, to get all the answers we possibly can from the data.”

Hahn also said the FDA was “working very closely with our U.K. partners” after two people who received the vaccine in the U.K. had severe allergic reactions.

Hahn told NBC that it was “possible” that the FDA could advise people with significant allergies to not get the vaccine.

Hahn said the allergy issue would be discussed at Thursday’s meeting but added that the FDA stands by “our initial assessment” that Pfizer’s vaccine “does meet our criteria.”

ABC News' Ben Gittleson contributed to this report.