Researchers found that the COVID-19 virus triggers immune changes that may one day be harnessed to help fight cancer.

Immune cells produced during severe COVID-19 infection may shrink tumors. The unexpected mechanism offers a new therapeutic ...

If you still haven't gotten your COVID or flu shot​, now is the time so you'll stay protected throughout the season, ...

There was also a 65% relative reduction in COVID-related medical visits (95% CI 24.4-83.8) with nirmatrelvir-ritonavir versus ...

An article alleging that thousands of Britons vaccinated against the COVID-19 virus are diagnosed with cancer every day is ...

The Republican senator has spent years battling Anthony S. Fauci and public-health experts over the pandemic’s origins.

Rep. Marjorie Taylor Greene (R-Ga.) said she was “pretty sure” the next attorney general would prosecute people for “crimes ...

The data from the CDC's National Immunization Survey estimates that 37.6% of Americans ages 65 and older had gotten a shot of ...

There are certain phrases that Wachuka Gichohi finds difficult to hear after enduring four years of living with long COVID, ...

Updated vaccines, proper hygiene and staying home when you're sick can help prevent the spread of respiratory illnesses this ...

"Very high" levels of the virus were detected by the CDC in New Mexico, with "high" levels in Oregon, Arkansas, and Maine.