Is Respiratory Syncytial Virus (RSV) Contagious?
Is respiratory syncytial virus (RSV) contagious? Respiratory syncytial virus (RSV) is contagious. In the United States, it’s the most common cause of inflammation of the small airways in the lungs (bronchiolitis) and of pneumonia in children under 1 year of age. It also is significant cause of respiratory illnesses in older adults. Nearly all children […]