The U.S. hit another grim record this week as new coronavirus cases reached a single-day high of nearly 60,000—a figure that ...

Californians who lived near the highest-producing wells were more likely to die of COVID-19 at the beginning of the pandemic, ...

The first laboratory-confirmed case of novel coronavirus in the United States was diagnosed in Snohomish County, Washington, about 12 miles north of Seattle, less than two months after the first ...

SARS-CoV-2 infection was associated with more rapid coronary plaque progression and significantly increased risk for adverse ...

A study of efforts to limit or prevent COVID-19 in nursing homes shows that many steps were unproven and gave little or no conclusive help.

The number of COVID-19 tests coming back positive increased ... A map shows the regions across the country where case positivity rates were highest for the week ending December 28, 2024, with ...

Despite the internet’s reputation for spreading misinformation, Allen’s study highlights its overall positive impact during the pandemic—linking it to lower COVID-19 cases and death rates.

Although long-term nursing home stay or death decreased before the COVID-19 pandemic, the trend slowed during the pandemic ...