Six years after the COVID-19 pandemic began, doctors are still treating long COVID patients with complex symptoms and unknown ...

A group of experts that advises the US Centers for Disease Control and Prevention on its vaccine recommendations has suspended an anticipated push to stop recommending mRNA-based Covid-19 vaccines ...

A UVA Health study finds severe viral infections can prime the lungs for cancer, but vaccination appears to reduce that risk.

Flu has overtaken covid in infections and hospitalizations during the winter respiratory virus season, and their virulence is ...

Kerrissey and Tofel both teach at the Harvard T.H. Chan School of Public Health, where she is associate professor of management and he is an instructor. Tofel is the former president of ProPublica. We ...

"As these viruses continue to evolve, public health officials watch carefully to see whether new strains will be more easily ...

Stone is a retired infectious disease physician, medical journalist, and author. Feinberg is professor of medicine/infectious disease and professor of behavioral medicine and psychiatry at the West ...

Two large studies have put a spotlight on potential health risks of the COVID vaccine — but some experts urge caution when interpreting the findings. Recent research has linked the vaccine to a higher ...

Those who have contracted Covid could be at an increased risk of lung cancer, scientists have found. The research indicates ...

In a new study, researchers found that being hospitalized for flu or COVID-19 was linked to a 24 percent increase in later ...