WASHINGTON, Dec. 19 (Xinhua) -- The United States has reported over 400,000 new COVID-19 cases in a single day on Friday, setting a gloomy new world record as the country is preparing distribution of second COVID-19 vaccine to states.
A total of 403,359 new cases and 2,756 deaths were reported across the country on Friday, according to data updated Saturday by the U.S. Centers for Disease Control and Prevention (CDC).
The new data brought the seven-day average daily case increase to a record-high of 238,923 cases, and the seven-day average daily death increase to over 2,500.
There are a record 114,751 people currently hospitalized with COVID-19, according to latest data of The COVID Tracking Project.
"17 days into December, this month is already the second deadliest of the pandemic," the project tweeted on Friday.
Over 42,500 deaths were reported with COVID-19 across the nation in December so far, according to the project.
The University of Washington's Institute for Health Metrics and Evaluation, a key COVID-19 model, projects the national daily death toll to continue increasing to a peak of over 3,750 in mid-January.
The model projects 562,000 cumulative COVID-19 deaths on April 1 next year, which represents 262,000 additional deaths from Dec. 14 to April 1.
The soaring cases, deaths, hospitalizations came amid massive vaccine rollout in the country.
The U.S. Food and Drug Administration (FDA) on Friday authorized American drugmaker Moderna's COVID-19 vaccine for emergency use in the United States.
It is the second COVID-19 vaccine that received FDA's emergency use authorization in the country, following the first one developed by American drugmaker Pfizer in partnership with German company BioNTech.
An independent CDC vaccine advisory group voted Saturday to recommend Moderna's COVID-19 vaccine for people 18 years old and older.
Packages of the Moderna vaccine are being packaged Saturday for delivery on Monday, said Gustave Perna, chief operating officer of Operation Warp Speed, on Saturday.
The United States has recorded nearly 17.6 million cases with over 315,300 related deaths as of Saturday afternoon, according to the real-time count kept by Johns Hopkins University.