The CDC says there is growing evidence that people with the coronavirus are most infectious in the two days before and three days after symptoms develop.

The top U.S. infectious disease expert says the U.S. should consider a vaccination mandate for domestic air travel.

New Year celebrations are approaching and there is an urge to party. But the desire to let loose is being countered by the highly transmissible omicron variant.

More than 1,400 flights canceled worldwide Monday, adding to thousands canceled over the Christmas weekend. And across the U.S., long lines continued at COVID testing sites.

The virus, vaccines, and variants had our attention all year long, from tweaking precautions and treating cases to boosters. There’s much more to know.

The Eagles are hoping to secure a playoff spot with a strong finish to the season.

The group’s management agency says RM and Jin were diagnosed with COVID-19 on Saturday evening, and another member, Suga, tested positive on Friday.

Philadelphia has witnessed a scramble for at-home COVID test kits, as a national market shortage has made them increasingly difficult to find.

Shoppers lined up outside South Jersey shops Friday, despite the recent spike in omicron cases.

Airlines including Lufthansa, Delta Air Lines, and United Airlines are canceling dozens of flights because of staffing shortages due to COVID-19.

The White House says the U.S. will lift travel restrictions to eight southern African countries on New Year’s Eve.

U.S. Sen. Coons of Delaware says he’s experiencing “minimal symptoms” after testing positive for the coronavirus Wednesday night.

The department began giving away tests Saturday at a series of community events that have seen high demand and people waiting in long lines to get the kits.

The Food and Drug Administration authorization comes one day after the agency cleared a competing drug from Pfizer.

Many health experts are begging people not to let down their guard, but pandemic fatigue is real.