Federal officials in May 2023 declared an end to the national COVID pandemic. But more than two years later, a growing body of research continues to reveal information about the virus and its ability to cause harm long after initial infections resolve, even in some cases when symptoms were mild.

Illinois Gov. JB Pritzker said Tuesday that the second Trump administration is actually "slightly worse" than COVID, despite the pandemic deaths.

Colleges have moved on from the pandemic, but a cohort of students is catching up.

As COVID-19 hospitalizations persist in Ohio, find out what to do if you test positive and where to get vaccinated.

WASHINGTON — Long Island GOP Rep. Andrew Garbarino has launched a congressional inquiry into more than $1 billion in federal COVID-19 disaster reimbursements that remain unpaid to health networks in New York State and billions of dollars more owed nationally for these emergency expenses.

New research shows that after the body's defenses kill the virus behind COVID-19, leftover digested chunks of SARS-CoV-2 spike protein can target specific immune cells based on their shape. The revelations could explain why certain populations of cells that detect and fight infection are depleted in patients with severe COVID-19,

New FDA approval language for COVID-19 vaccines is sowing confusion about which conditions put people at greater risk for severe disease and who can avoid the inconvenience and cost of off-label immunization. That confusion may deepen as the rift widens ...

Discover how UCSF is leading the charge in Long COVID research, uncovering key findings that advance our understanding of the condition. UCSF researchers have adapted innovative tools and methodologies—originally developed during the AIDS/HIV epidemic,

In a new study, researchers report that even those who improve continue to see ups and downs that impact their quality of life.

Respiratory viruses are usually most active from October through March, health officials say.

Growing evidence suggests coronavirus infection may trigger the development of new allergies, adding another burden for the estimated 20 million Americans currently living with long Covid. Research indicates individuals who contracted the virus face a substantially elevated risk of developing allergic conditions.