Initially preoccupied by the severe injuries sustained by victims of the Boston bombings, hospitals are now grappling with a more subtle medical consequence: widespread hearing loss among those closest to the blasts. Daniel Lee, HMS assistant professor of otology and laryngology and Alicia M. Quesnel, HMS instructor in otology and laryngology, both of Massachusetts Eye and Ear Infirmary; and Selena E. Heman-Ackah, HMS instructor in otology and laryngology at Beth Israel Deaconess Medical Center, are quoted.