WASHINGTON — First lady Jill Biden, who suffered an apparent rebound COVID-19 infection last week, has tested negative for the virus, officials said Monday.
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According to The Associated Press and The New York Times , a Biden spokeswoman shared the news Monday night, adding that the first lady, who had been isolating in Delaware, plans to head back to Washington on Tuesday.
The 71-year-old’s first positive COVID-19 test came Aug. 15 as she and the president vacationed in South Carolina, the news outlets reported. Biden, who was treated with the antiviral drug Paxlovid, received her second negative test Aug. 21 and went to Delaware, where she again tested positive on Wednesday, according to the Times .
President Joe Biden, 79, also had a rebound infection after he first tested positive for COVID-19 and took Paxlovid in July, the news outlets reported. “A minority” of people who took the drug have been diagnosed with a rebound case, according to the AP .
Both Bidens, who are fully vaccinated against COVID-19 and have had two booster shots, said they had mild symptoms during their initial infections and were asymptomatic during their rebound cases, the Times reported.
As of Monday, the rate of new COVID-19 cases appeared to be declining both domestically and globally, according to the Times . The U.S. was averaging 88,391 new cases per day, down 14% from two weeks earlier, the newspaper reported . Meanwhile, the worldwide average was 695,979 new cases per day, also down 14% in the same period.
As for fatalities, the U.S. averaged 478 deaths per day – a decrease of 2% from two weeks earlier, the newspaper reported. The global average was 2,312 daily deaths, down 7% from 14 days earlier.
The Centers for Disease Control and Prevention reported Monday that 67.4% of the U.S. population is considered fully vaccinated against COVID-19. About 48.5% of fully vaccinated residents have received a booster dose of a coronavirus vaccine, the agency said.
– The Associated Press contributed to this report.
Through the years American educator Dr Jill Biden (left) stands behind her husband, American politician US Senator (and future Vice President) Joe Biden, as he signs autographs after his keynote address to an Illinois Democratic Party Unity Dinner, Chicago, Illinois, May 11, 1987. (Photo by Mark Reinstein/Corbis via Getty Images) (Mark Reinstein/Getty Images) Through the years Sen. Joseph R. Biden Jr. standing with his family after announcing his candidacy for the Democratic presidential nomination. (Photo by Cynthia Johnson/Getty Images) (Cynthia Johnson/Getty Images) Through the years SCRANTON, PA - OCTOBER 12: Dr. Jill Biden listens in at a rally in support of Democratic presidential nomineee U.S. Sen. Barack Obama (D-IL)October 12, 2008 in Scranton, Pennsylvania. (Photo by Jeff Fusco/Getty Images) (Jeff Fusco/Getty Images) Through the years WASHINGTON - JANUARY 19: Vice President-elect Joseph Biden's wife Jill Biden takes part in "Operation Gratitude" a public service event with President-elect Barack Obama's wife Michelle Obama at RFK Stadium on January 19, 2009 in Washington, DC. The President-elect is paying tribute to Martin Luther King Jr. today with service throughout the city including visits to a homeless center and the Walter Reed Army Medical Center, while his wife and Vice President-elect Joseph Biden take part in other service projects. Obama will become America's first black president tomorrow on January 20. 2009; 45 years after Dr. King's "I Have a Dream" civil rights speech in Washington, DC. (Photo by Mannie Garcia-Pool/Getty Images) (Pool/Getty Images) Through the years WASHINGTON, D.C. - JANUARY 20: Vice-President Joe Biden arrives with his family, wife Jill, sons Hunter and Beau at the reviewing stand to watch the Inaugural Parade from in front of The White House January 20, 2009 in Washington, DC. Obama was sworn in as the 44th President of the United States, becoming the first African-American to be elected to the President in the US. (Photo by Alex Wong/Getty Images) (Alex Wong/Getty Images) Through the years NEW YORK - OCTOBER 28: New York Yankees legend and Baseball Hall of Famer Yogi Berra (C) walks on the field with First lady Michelle Obama (R) and Dr. Jill Biden, wife of Vice President Joe Biden, prior to Game One of the 2009 MLB World Series between the New York Yankees and the Philadelphia Phillies at Yankee Stadium on October 28, 2009 in the Bronx borough of New York City. (Photo by Al Bello/Getty Images) (Al Bello/Getty Images) Through the years WASHINGTON - NOVEMBER 24: U.S. Secretary of State Hillary Clinton (L) bows to members of the Indian delegation while waiting with U.S. Vice President Joe Biden (R) and his wife Jill before a state arrival ceremony for Indian Prime Minister Manmohan Singh hosted by U.S. President Barack Obama in the East Room of the White House November 24, 2009 in Washington, DC. President Obama hosted Prime Minister Singh in the administration's first state visit with an Oval Office meeting, a joint news conference and a state dinner. (Photo by Alex Wong/Getty Images) (Alex Wong/Getty Images) Through the years JERUSALEM, ISRAEL - MARCH 09: Dr. Jill Biden, wife of US Vice President Joe Biden, visits Judaism holiest site, the Western Wall, in Jerusalem's Old City on March 09, 2010 in Jerusalem, Israel. The American Vice-President is in the Middle East to meet Israeli leaders including Peres and Israeli Prime Minister Benjamin Netanyahu before traveling to Jordan on Thursday. (Photo by Gali Tibbon-Pool/ Getty Images) (Pool/Getty Images) Through the years NEW YORK - JUNE 02: Vice President Joe Biden (Center) and Dr. Jill Biden attend Sesame Workshop's 8th Annual Benefit Gala at Cipriani 42nd Street on June 2, 2010 in New York City. (Photo by Bryan Bedder/Getty Images) (Bryan Bedder/Getty Images) Through the years CHARLOTTE, NC - SEPTEMBER 06: Second lady Dr. Jill Biden speaks on stage during the final day of the Democratic National Convention at Time Warner Cable Arena on September 6, 2012 in Charlotte, North Carolina. The DNC, which concludes today, nominated U.S. President Barack Obama as the Democratic presidential candidate. (Photo by Alex Wong/Getty Images) (Alex Wong/Getty Images) Through the years WASHINGTON, DC - JANUARY 21: U.S. Vice President Joe Biden and Dr. Jill Biden wave goodbye after dancing during the Comander-in-Chief's Inaugural Ball at the Walter Washington Convention Center January 21, 2013 in Washington, DC. Biden and President Barack Obama each took their oath of office earlier in the day. (Photo by Chip Somodevilla/Getty Images) (Chip Somodevilla/Getty Images) Through the years FORT BELVOIR, VA - OCTOBER 28: Doctor Jill Biden, Prince Harry and First Lady Michelle Obama watch during the Joining Forces Invictus Games 2016 Event at the Wells Fields House on October 28, 2015 in Fort Belvoir, Va. (Photo by Kris Connor/Getty Images) (Kris Connor/Getty Images) Through the years HOLLYWOOD, CA - FEBRUARY 28: Second lady of the United States Dr. Jill Biden (L) and Ashley Biden attend the 88th Annual Academy Awards at Hollywood & Highland Center on February 28, 2016 in Hollywood, California. (Photo by Ethan Miller/Getty Images) (Ethan Miller/Getty Images) Through the years NEW YORK, NY - JUNE 11: Jill Biden speaks onstage during the 2017 Tony Awards at Radio City Music Hall on June 11, 2017 in New York City. (Photo by Theo Wargo/Getty Images for Tony Awards Productions) (Theo Wargo) Through the years MILWAUKEE, WI - AUGUST 18: In this screenshot from the DNCC’s livestream of the 2020 Democratic National Convention, Presumptive Democratic presidential nominee former Vice President Joe Biden holds a mask in his hand as he joins Former U.S. Second Lady Dr. Jill Biden in a classroom after she addressed the virtual convention on August 18, 2020. The convention, which was once expected to draw 50,000 people to Milwaukee, Wisconsin, is now taking place virtually due to the coronavirus pandemic. (Photo by DNCC via Getty Images) (Photo by Handout/DNCC via Getty Images) (Handout/DNCC via Getty Images) Through the years WILMINGTON, DELAWARE - AUGUST 20: : Democratic presidential nominee Joe Biden greets his wife Dr. Jill Biden on the fourth night of the Democratic National Convention from the Chase Center on August 20, 2020 in Wilmington, Delaware. The convention, which was once expected to draw 50,000 people to Milwaukee, Wisconsin, is now taking place virtually due to the coronavirus pandemic. (Photo by Win McNamee/Getty Images) (Win McNamee/Getty Images) Through the years PITTSBURGH, PA - NOVEMBER 02: Dr. Jill Biden arrives to speak in support of her husband Democratic presidential nominee Joe Biden during a drive-in campaign rally at Heinz Field on November 02, 2020 in Pittsburgh, Pennsylvania. One day before the election, Biden is campaigning in Pennsylvania, a key battleground state that President Donald Trump won narrowly in 2016. (Photo by Drew Angerer/Getty Images) (Drew Angerer/Getty Images) Through the years WASHINGTON, DC - JANUARY 20: US President-elect Joe Biden is sworn in as his wife Jill Biden holds the Bible during the 59th Presidential Inauguration at the U.S. Capitol on January 20, 2021 in Washington, DC. During today's inauguration ceremony Joe Biden becomes the 46th president of the United States. (Photo by Saul Loeb - Pool/Getty Images) (Pool/Getty Images) Through the years WASHINGTON, DC - JANUARY 20: President Joe Biden and first lady Dr. Jill Biden wave as they arrive at the North Portico of the White House, on January 20, 2021, in Washington, DC. During today's inauguration ceremony Joe Biden became the 46th president of the United States. (Photo by Alex Brandon-Pool/Getty Images) (Alex Brandon/Getty Images) Through the years HAYLE, UNITED KINGDOM - JUNE 11: Catherine, Duchess of Cambridge (L) and U.S. First Lady Dr Jill Biden, carrying carrots for the school rabbit, Storm, during a visit to Connor Downs Academy, during the G7 summit in Cornwall on June 11, 2021 in Hayle, west Cornwall, England. (Photo by Aaron Chown/WPA Pool/Getty Images) (Aaron Chown/Getty Images) Through the years NEW YORK, NEW YORK - MAY 02: First lady of the United States, Jill Biden, speaks during the press conference for the 2022 Met Gala celebrating "In America: An Anthology of Fashion" at Metropolitan Museum of Art on May 02, 2022 in New York City. (Photo by Slaven Vlasic/Getty Images) (Slaven Vlasic/Getty Images) Through the years President Joe Biden and first lady Jill Biden walk across the South Lawn as they return to the White House on August 08, 2022 in Washington, DC. (Chip Somodevilla/Getty Images) ©2022 Cox Media Group