The CDC just released updated guidelines about the COVID-19 vaccine. New COVID-19 vaccines should roll out in the fall. Everyone aged 6 months and up is encouraged to get the updated shot. The Centers ...

With the rise in holiday gatherings during respiratory virus season, what symptoms should you watch for if you think you have been exposed to COVID? According to "virus hunter" Mary Rodgers, an ...

The landscape of Covid-19 continues to evolve in 2024, with the XEC variant emerging as the main concern during this winter season. This mutation of the Omicron strain now represents 45% of all cases ...

Not long ago, we were all masters of covid math. When the pandemic began in 2020, the number stuck in our minds was 14: If we (or any close contact) got a positive COVID-19 test, we were supposed to ...

Dr. Pappas can be contacted at [email protected]. This letter was published on July 9, 2025, at NEJM.org. No potential conflict of interest relevant to this letter was reported. Zhang B, Thacker D, ...

In the midst of seasonal rising COVID-19 cases in the United States, the Trump administration is restricting vaccine access, limiting who may be eligible for a shot. The U.S. Food and Drug ...