Researchers are zeroing in on the ways SARS-CoV-2 damages and persists inside blood vessels, raising the risk for heart ...

People with immune system health problems continue to take precautions against COVID-19 five years into the pandemic.

Another year has gone by since the 2020 pandemic and COVID-19 remains at large, so experts weigh in on what will change in 2025.

Challenge trials help researchers study immune responses. Skeptics still doubt the approach is worth the risks ...

There’s no medication for norovirus. Instead, you’ll need to rehydrate as much as possible with water and other liquids. Seek ...

Five years since the COVID-19 pandemic began, policymakers are still looking for ways to prevent the next global public ...