As the COVID-19 pandemic has swept the globe, more than 5.4 million people have died from the disease worldwide, including over 825,000 Americans, according to real-time data compiled by Johns Hopkins University's Center for Systems Science and Engineering.
About 62% of the population in the United States is fully vaccinated against COVID-19, according to data from the Centers for Disease Control and Prevention.
Dr. Anthony Fauci appeared on ABC News Live Wednesday and shared his thoughts on the U.S. Centers for Disease Control and Prevention's decision to lower its recommended isolation period to five days for asymptomatic patients.
Fauci also said that while new evidence shows omicron may be less severe than delta, people should still be cautious of contracting and spreading the virus.
"You can get people safely back out in a five day period so long as they wear a mask, if they are without symptoms. That is the science," he told ABC News Live. "The impact of that is to try and not be in a situation where we essentially have to shut down the entire country."
Fauci also said it would be too premature to be less worried based on evidence that omicron may be less severe.
"We are heartened by the fact that from the South African data, the data from the U.K., and the accumulating data in the United States that it looks like it is less severe," he said. "It's much more transmissible, which is something you need to take seriously."
The U.S. Food and Drug Administration gave emergency use authorization to two over-the-counter COVID-19 tests.
The tests are manufactured by SD Biosensor and Siemens.
"Combined, it is estimated the companies can produce tens of millions of tests per month for use in the U.S.," the U.S. Department of Health and Human Services said in a statement.
-ABC News' Sony Salzman
The U.S. reported more than 1.9 million new cases this week, which equals about three Americans testing positive for COVID-19 every second.
The U.S. is now averaging 277,000 new cases each day, shattering the previous record average from Jan. 11, 2021, which was 250,000 cases each day, according to federal data.
Although this significantly high number is in large part due to the latest surge, it’s also attributable to the soaring demand for tests and backlogs of data following Christmas weekend.
-ABC News' Arielle Mitropoulos
In New York City, 30% of emergency medical workers and 17% of firefighters are out on leave tied to COVID-19 -- and the fire department is reminding New Yorkers to only call 911 in a true emergency.
"If you are not severely ill, allow first responders to assist those most in need," the FDNY said in a video message.
New Yorkers – ambulances do not provide testing for COVID-19, and patients are not transported to a hospital to be tested upon request. Transport decisions are made based on medical needs. Please only call 911 during a real emergency. For non-emergencies, call 311. pic.twitter.com/ICwjX6t07x
— FDNY (@FDNY) December 29, 2021
Meanwhile, the New York Police Department has canceled regular days off for Dec. 31 and Jan. 1 due to COVID-19 and staffing needs for New Year's Eve.
-ABC News' Mark Crudele, Aaron Katersky
Texas Gov. Greg Abbott has requested resources for federally-supported COVID-19 testing locations, medical personnel, as well as additional federal allocations of monoclonal antibodies.
"Detecting COVID-19 and preventing COVID-related hospitalizations are critical to our fight against this virus," Abbott said in a press release Friday.
Texas has seen more than 104,000 confirmed COVID cases in the past week, with a 22.30% testing positivity rate, according to Johns Hopkins University's Coronaivrus Research Center. The center also reports that the state has a 58.45% vaccination rate.
