COVID-19 live updates: New York sees fourfold increase in pediatric hospitalizations
The shift reflects the spread of the omicron variant.
As the COVID-19 pandemic has swept the globe, more than 5.3 million people have died from the disease worldwide, including over 816,000 Americans, according to real-time data compiled by Johns Hopkins University's Center for Systems Science and Engineering.
About 61.7% of the population in the United States is fully vaccinated against COVID-19, according to data from the Centers for Disease Control and Prevention.
Latest headlines:
- New record case high on Christmas Eve in New York
- 'Everybody' in Australia will get omicron, health minister says
- American, Delta, JetBlue, United report impacts from omicron
- Cases soar in Florida
- CDC issues contingency plan for to prevent shortage of health care workers in event of major omicron surge
- New York sees record-smashing 44,431 cases in 1 day
- White House to lift travel restrictions on southern African countries
Pfizer COVID treatment pill authorized by FDA
Pfizer's at-home pill treatment for COVID-19 was authorized by the FDA on Wednesday.
When taken early, Pfizer's pill was 89% effective at reducing the risk of severe illness and death from COVID-19, according to the company.
It's also effective against omicron, Pfizer said.
-ABC News' Cheyenne Haslett
Biden again tests negative after staff exposure
President Joe Biden received another PCR test Wednesday and again tested negative following exposure to a staff member who recently tested positive for COVID-19, the White House said.
Biden was near the staff member for about 30 minutes on Air Force One on Friday, during a trip to Philadelphia from South Carolina, according to White House press secretary Jen Psaki.
The staff member, who is fully vaccinated and boosted, tested negative Friday morning but tested positive Monday, according to the White House.
The president first received an antigen test Sunday and a PCR test Monday and both came back negative, Psaki said.
-ABC News' Sarah Kolinovsky
Delta says omicron surge may 'create significant disruptions,' asks CDC to shorten isolation period for the fully vaccinated
Delta Air Lines said the omicron surge "may exacerbate shortages and create significant disruptions."
Delta is urging the CDC to shorten the time fully vaccinated people must isolate following breakthrough infections, saying the current 10-day period "may significantly impact [its] workforce and operations."
Delta proposed a five-day isolation from symptom onset for those who experience a breakthrough infection.
"Our employees represent an essential workforce to enable Americans who need to travel domestically and internationally," Delta said in a letter.
Ninety percent of Delta's workforce is fully vaccinated.
-ABC News' Amanda Maile
UK records over 100K daily cases for 1st time
The United Kingdom recorded 106,122 new cases in the last 24 hours, surpassing 100,000 daily cases for the first time, according to government data.
That brings the total of cases over the past seven days to 643,219 -- a 58.9% jump from the previous week.
Deaths, however, are not rising. This week's death toll is down 2.7% from the week before.
-ABC News' Guy Davies
Ohio hospitals take out an ad in local paper pleading for people to get vaccinated
Six hospitals in Ohio have taken out a full-page ad in the Cleveland Plain-Dealer in a desperate plea for people to get vaccinated as the state faces a renewed surge.
The ad, which appeared in Sunday's paper, says in big letters: "Help."
"We need your help. We now have more COVID-19 patients in our hospitals than ever before," the ad says. "And the overwhelming majority are unvaccinated. This is preventable."
Ohio Gov. Mike DeWine announced last week that he would deploy the state's National Guard to help with hospital strain. Ohio is now averaging more than 9,100 new cases every day -- up 67.5% in the last month. Statewide, more than 5,200 patients are hospitalized with COVID-19.
"The best way to avoid serious illness is the vaccine," the ad said. "So, get vaccinated and get your booster ... we need you to care as much as we do."
-ABC News' Arielle Mitropoulos