Peter Redweik’s brutal infection was quelled by a medication so powerful that doctors use it sparingly. Yet he continued to ...

A new Covid strain, Stratus, is spreading rapidly across the UK, marked by a unique hoarse voice symptom, but vaccines remain effective and severity appears unchanged.

As cases of the mysterious illness grow, experts warn rising temperatures could lead to the disease spreading in new ...

It likely jumped from animals to humans, the experts said in their final report Friday. However, a critical component of the investigation was missing: Despite repeated requests, the group was not ...