Flu vs. COVID-19 vs. RSV: How to Tell Which Respiratory Illness You May Have

Flu, COVID-19, and RSV can look similar at first. Learn how their symptoms compare, when testing may be useful, and when respiratory illness may require medical attention.
RSV Symptoms in Adults and Children: When to Get Tested and Seek Care

RSV can cause mild cold-like symptoms or more serious respiratory illness. Learn how RSV symptoms differ in adults and children, when testing may help, and which warning signs mean it is time to seek medical care.
RSV Isn’t Just for Kids: What Every Family Should Know This Respiratory Season

RSV isn’t just a childhood illness. Adults can become infected, and certain people face a higher risk of serious complications. Learn the symptoms to watch for, how RSV spreads, ways to protect your family, when RSV immunization may be recommended, and when it’s time to seek urgent medical care.