Implementing vision and hearing screening in schools: A deep dive into the WHO handbook Web Meeting English The World Health Organization (WHO), invites you to the web meeting " Implementing vision and hearing screening in schools: A deep dive into the WHO handbook". The Vision and Hearing School Screening Handbook, developed by WHO, provides practical guidance to help countries implement effective school-based screening programmes for vision and hearing. Its goal is to ensure early identification and timely intervention for children with sensory impairments, contributing to better health, learning, and life outcomes.