The UK’s National Health Service released a sweeping plan today to become the first national health system to eliminate nearly all of its planet-heating greenhouse gases. By 2040, it plans to gut all of the emissions it’s directly and indirectly responsible for. That includes pollution from its facilities, electricity use, vehicles, and supply chains for medicines and medical devices.

Health care is responsible for a hefty chunk of greenhouse gases. The National Health Service pumps out between four to five percent of England’s carbon emissions. Globally, the health care sectors in 36 countries with the largest economies accounted for more than 4 percent of worldwide carbon dioxide pollution — more than aviation or shipping.

Getting rid of all that pollution will play a huge role in slowing down climate change. It will also help the UK meet its