'Bleeding Eye' Virus Sparks Travel Warning and Worldwide Concern — What Is the Incurable Disease? The Marburg virus, which causes bleeding from the eyes, nose, and mouth, can be fatal in up to ...

Here's what to know about flu symptoms in 2025, how to tell if it's something else, and how to protect yourself: What are flu symptoms? Fever, feeling feverish or chills; cough; sore throat; runny ...