Cumulative incidence of development of a first documented episode of respiratory virus infection in autoHSCT recipients. A, Incidence in 92 patients with advanced underlying disease status at transplantation according to whether they had (heavy line) or did not have (light line) close household contact with children (<12 years): this incidence was 18% and 9%, respectively, on day +720. B, Incidence in 148 patients with early underlying disease status at transplantation according to whether they had (heavy line) or did not have (light line) close household contact with children (<12 years): this incidence was 10% and 4%, respectively, on day +720.