Dr. Linda Niccolai, associate professor in the department of epidemiology of microbial diseases at the Yale School of Public Health, was nominated for the Centers for Disease Control and Prevention (CDC) and the Agency for Toxic Substances and Disease Registry's (ATSDR) Charles C. Shepard Science Award for the HPV-IMPACT paper “Impact of human papillomavirus (HPV) vaccination on HPV 16/18-related prevalence in precancerous cervical lesions.”