If you or your child has developed a persistent cough, you might be wondering if it’s caused by a common cold, the flu, or respiratory syncytial virus (RSV). RSV is a highly contagious virus that affects the lungs and airways, especially in infants, young children, and older adults. One of the hallmark signs of RSV is a distinct cough – but what does this cough actually sound like? Understanding the characteristics of this cough can ...
