Featured

Singapore is highly vulnerable to climate change, with temperatures projected to rise by up to 5°C by 2100 and a potential 36% increase in dengue transmission. These health threats highlight the urgent need for climate action. As healthcare is a significant global emitter, Singapore’s health sector must step up to reduce its carbon footprint. Good news: Interventions that respond to climate change often yield direct and substantial benefits to human health and the health profession is beginning to take notice

The push for environmentally sustainable healthcare is growing, with 77 countries to date pledging to develop low-carbon systems and 39 committing to net-zero emissions. Research into healthcare’s carbon footprint is rapidly expanding, alongside increased industry reporting—spurred in part by NHS England’s upcoming carbon reporting mandate. As more healthcare professionals and policymakers use this data, the publication offers strategies for effective application while cautioning against potential misinterpretation.

This editorial series offers a range of ideas with practical tips for making healthcare systems more sustainable. Each article highlights one action or project that frontline clinicians can implement, supported by a rapidly growing evidence base, to reduce the carbon footprint of their practice.