Changing guidance around COVID-19 vaccines, specifically, has been central to RFK Jr.'s run as health secretary. A judge just struck some of it down.

Six years after early vaccine trials, the legacy of COVID-19 shots reflects science, public debate, and how perceptions continue to evolve.

Vitamin D supplementation does not prevent COVID-19 or improve symptoms but it may help lower the risk of long COVID, a ...

Four years after the coronavirus pandemic first began, though numbers of new COVID-19 cases have dramatically dropped off, doctors are now grappling with the virus in two forms: acute COVID infections ...

U.S. public health officials and the public are underestimating the current threat of the COVID pandemic and failing to take even minimal precautions. We are already seeing the consequences – a surge ...

An early Moderna COVID‑19 trial has resurfaced six years on, amid ongoing debate over vaccine risks, guidance and public trust.

Pemivibart (Pemgarda) should only be used for pre-exposure prophylaxis of COVID-19 in immunocompromised patients when the combined national frequency of SARS-CoV-2 variants with substantially reduced ...

An over-the-counter nasal spray shows promise for preventing COVID-19, a new study found. The new study, published Tuesday in JAMA Internal Medicine, offered further evidence that azelastine may be a ...

The novel coronavirus that causes COVID-19 has spread globally, killing hundreds of thousands of people and infecting millions more. The pandemic has upended life around the world, delivering a ...

Households will be able to obtain four free antigen COVID-19 tests by visiting COVIDtests.gov, and filling out their name and shipping address, a repeat of the 2023 program. And the department says ...