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2. Steps to combat climate change would also improve human health, commission says
3. Wilkinson A. Green inhaler—making your inhaler more environmentally friendly. Sustainable Development Unit. https://www.sduhealth.org.uk/news/669/green-inhaler--making-your-inhaler-more-environmentally-friendly/.
4. Blackwood NC. Department of Health and Social Care written question, answered on 4 Jun 2019. https://www.theyworkforyou.com/wrans/?id=2019-05-20.HL15835.h&s=waste.