Dr Nick Watts: "The NHS's net zero target was designed to be hard"

NHS is running well ahead of its commitments under the Climate Change Act .

Healthcare is about 5.5 per cent of emissions in the UK , bigger than shipping and aviation.

The NHS ran its big net zero strategy between 2019 and 2020 to understand where all the emissions were.

The return on investment is actually pretty excellent for a lot of the things that we want to do.