RSV (respiratory syncytial virus) is a common respiratory virus that can make anyone with a weak immune system or pre-existing lung conditions very ill. While RSV usually has no lasting effects, it can be especially dangerous for very young children and people 65 years of age and older. In these groups, RSV may cause serious complications like pneumonia or bronchiolitis (swollen airways in the lungs). Fortunately, there are ways to reduce your child’s risk ...
