Respiratory Syncytial Virus, commonly known as RSV , is a very common virus that affects the airways and lungs. While it often causes mild cold-like symptoms, RSV can become serious, especially in babies, young children, older adults, and people with underlying health conditions . In Australia, RSV cases tend to increase during the cooler months, similar to flu season. Understanding the symptoms, prevention, and when to seek medical care is key to keeping your family safe. Wh