RSV – respiratory syncytial virus – is a common respiratory virus that usually causes mild, cold-like symptoms. Anyone can become ill with RSV and most experience mild symptoms and recover in a week or two.
However, RSV can be serious, especially for infants and older adults. RSV is the most common cause of bronchiolitis and pneumonia in children under age one. Premature infants, babies with chronic lung problems and weakened immune systems are at an increased risk of complications from RSV. |