The 79-year-old president "will isolate at the White House and will continue to carry out all of his duties fully during that time," a White House statement said.

With COVID safety protocols rescinding around the country, many are returning to a sense of pre-pandemic normalcy. But disabled and immunocompromised people can't do so, and are being left behind.

BA.5 is now the dominant omicron strain in the U.S. It's good at evading the immune system, though doesn't appear to cause more serious illness.

CDC advisers are recommending the use of two separate COVID-19 vaccines for the youngest children made by Moderna and Pfizer-BioNTech, paving the way for vaccine rollout as early as next week.

A committee of experts voted unanimously to recommend that the Food and Drug Administration authorize COVID-19 vaccines from Moderna and Pfizer-BioNTech for children as young as 6-months-old.

Fauci, the chief medical adviser to President Biden and director of the National Institute of Allergy and Infectious Diseases, tested positive on a rapid antigen test.

At least 1 million people have died in the U.S. from COVID-19. NPR's Songs of Remembrance project shares some of their stories and the music they loved.

Households in the U.S. will receive eight test kits via the U.S. Postal Service. The release comes as cases have risen over 60% in the U.S. over the past two weeks.

Vaccinations and residual immunity are among the reasons, President Biden's chief medical adviser, Anthony Fauci, said Tuesday, as the number of deaths drop and hospitalizations rise only slightly.

So many people caught the omicron variant over the winter that almost 60% of everyone in the U.S. — including most children — now have antibodies to the virus in their blood, the CDC said Tuesday.