Coronavirus

U.S. regulators are strictly limiting who can receive Johnson & Johnson’s COVID-19 vaccine due to a rare but serious risk of blood clots.

Scientists estimate there were between 13.3 million and 16.6 million deaths that were either caused directly by the coronavirus or were somehow attributed to the pandemic’s impact on health systems.

The State Department says Secretary of State Antony Blinken has tested positive for COVID-19 after attending the White House Correspondents' Dinner and related events over the weekend.

Pfizer is testing three extra-small doses of its vaccine in children under 5 after two shots didn't prove quite strong enough.

The Trump administration allegedly approved a multi-million dollar CARES Act loan to a trucking company ineligible for the money and involved in a Department of Justice fraud lawsuit.

Dr. Anthony Fauci said COVID-19 infections and deaths are at a lower level in the U.S., but people should still get 'intermittently' vaccinated.

Government researchers say three out of every four U.S. children have been infected with the coronavirus.

Vice President Kamala Harris has tested positive for COVID-19, her press secretary announced Tuesday.

The Biden administration is stepping up its efforts to make Paxlovid, an COVID-19 antiviral treatment, available to anyone who needs it.

Residents lined up for throat swabs across Beijing as mass testing was expanded to 11 city districts. Beijing has a total of 92 virus cases since an outbreak was discovered five days ago.

Although persistent infections are rare, experts said there are many people with compromised immune systems who remain at risk of severe COVID-19.

Now that most airlines have made masks optional in the U.S., here's where the four largest stand on bringing back passengers who refused to wear them when they were required.

Centers for Disease Control and Prevention asks Justice Dept. to appeal ruling that voided federal travel mask mandate.