World Health Organization
Reporting on the world’s biggest killers: a journalist’s guide to covering noncommunicable diseases
Guide
08 Oct 2025
The Air pollution and health training toolkit for health workers (APHT) is a set of materials designed to enable health workers, in both the clinical and public health fields, to understand the health risks of air pollution and identify risk reduction measures. Using a train-the-trainer approach, the APHT toolkit also helps facilitate organization of in-person workshops, online courses etc.