Stock photography, photos: RS-VIRUS Stock photos of A month old baby infected with RS virus gets help breathing in a Stockholm hospital. RS-virus is short for respiratory syncytial virus which is a acute bronchitis that typically infects children under the age of two, particularly those aged less than six monthsPhoto: Rolf Adlercreutz Photograph: © Rolf Adlercreutz Click for a larger image and more information Keywords associated with this stock photo: baby, winter, sad, oxygen, mask, infected, ill, cry, virus, RS, respiratory, syncytial, bronchitis, acute, breathing, 6, six, months, Stockholm, Sweden, hospital