What goes into measuring emissions across something as complex and sprawling as a national health system? As health systems worldwide work to reduce their environmental impact, understanding the source of their emissions is a critical first step. That's where emissions measurement comes in. At the Centre for Sustainable Medicine (CoSM), we work with UN agencies, health ministries, regional health systems, individual hospitals, and frontline staff across Asia and beyond to measure emissions and co-develop practical decarbonisation strategies. Learn more about how we do it here.