Giulia Heyward

More than 1,600 Christmas Eve flights are canceled globally amid the spread of Omicron.

United Airlines, Delta, JetBlue and Allegiant were among those canceling flights, the latest blow to the holiday season.

Many Americans are finding it difficult to get tested. Others don’t want to know.

Americans Hunt for Virus Tests and the Assurance of Safe Holiday Gatherings

Supply shortages, financial barriers and misinformation are still stopping some Americans from getting a test.

Omicron’s path: As U.S. caseloads rise, Massachusetts turns to its National Guard for hospital help.

This was featured in live coverage.

Connecticut is starting a digital passport program for its residents.

This was featured in live coverage.

The U.S. Faces Another Covid Christmas as Omicron Fuels a Rise in Cases

In a country already struggling with full hospitals and virus fatigue, the variant has contributed to spikes in some states.

The Covid surge is putting many Americans on edge about traveling.

‘A Lot of Uncertainty’: Covid Surge Puts Many Americans on Edge About Traveling

Fear of the virus is causing some to rethink their holiday plans, while others say they will proceed, perhaps with more caution.

Governors in Maryland, Colorado and New Jersey reject lockdowns and other restrictions.

The number of reported virus cases are increasing in Maryland and New Jersey, but Colorado’s caseload has dropped since November.

Americans are on edge over Omicron as cases surge and the holidays loom.