UPMC Expert: Understanding Common Illnesses0
- Health
- January 22, 2025
During cold and flu season, it can be challenging to differentiate illnesses like the common cold, flu, COVID-19, respiratory syncytial virus (RSV), and norovirus. Each show distinct symptoms, modes of transmission, and treatment approaches. Knowing what you’re dealing with can help you make informed decisions about care and prevention. The Common Cold Symptoms: Runny or










