Boy, 6, dies of RSV virus as cases surge in US state: ‘He survived for several hours’

RSV is the single most common cause of respiratory hospitalisation in infants, with a January study saying the virus directly caused at least 2.8 percent of all infant deaths.

​RSV is the single most common cause of respiratory hospitalisation in infants, with a January study saying the virus directly caused at least 2.8 percent of all infant deaths.