Carbon Monoxide: Safety, Testing and Awareness

Part of the debate – in the House of Commons at 5:53 pm on 21 April 2021.

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Photo of Stephanie Peacock Stephanie Peacock Shadow Minister (Environment, Food and Rural Affairs) 5:53, 21 April 2021

I absolutely agree with my hon. Friend. That brings me on to my next point, which is highlighting how many people this issue affects across the UK. It is reported that as many as 4,000 people a year are diagnosed with low level carbon monoxide poisoning, with 200 people admitted to hospital with serious injuries and around 50 fatalities. It is virtually impossible to know how many people are affected, but a recent estimate predicts that it can affect between 3 million and 5 million people in the UK.

There are several reasons why we do not know exactly how many individuals have suffered from carbon monoxide poisoning. First, testing survivors is challenging and unreliable. Fresh air and oxygen quickly remove carbon monoxide from blood and breath, but may not dissipate it from bodily tissue which is what continues to damage a person. Secondly, the Health and Safety Executive, which is responsible for gas incidents, only investigates if there is a proven death from carbon monoxide, despite those levels staying the same until the body decomposes. This is an area that CO-Gas Safety and other campaigners have been working to change. There are around 3,500 unexplained deaths in the UK each year, yet none is automatically tested for CO despite it being a relatively straightforward procedure.