Learn how long the flu lasts, what symptoms occur at every stage, and what you can do to feel better and lower the risk of ...

"Usually, when we think about the common cold, it's a virus," Dr Cheryl Lythgoe of Benenden Health explains to Yahoo UK. "With viruses, we can pick them up anywhere, really. They can live on surfaces ...

Pneumonia is a lung infection that’s caused by bacteria, viruses, or fungi. It ranges from mild to severe. Some cases of pneumonia occur as a complication of another infection, like influenza or COVID ...

Scientists have long believed that a newborn’s immune system was an immature version of an adult’s, but research from Cornell University shows that newborns’ T cells—white blood cells that protect ...

HBO's adaptation of the video game has introduced variations of infected humans. Insider broke down the evolution of the cordyceps infection in the game and show, from runners to bloaters. HBO's "The ...

Cryo-EM revealed HIV-1 integrase’s distinct structures as it shifts between its two roles of DNA integration and RNA-binding.

One-stage and two-stage revision strategies are the two main options for treating established chronic peri-prosthetic joint infection (PJI) of the hip; however, there is uncertainty regarding which is ...