http://healthsafety.jigsy.com/entries/prosecution/staffordshire-man-prosecuted-for-illegal-gas-workComments on post: Staffordshire man prosecuted for illegal gas workVivitiCMS2012-07-27T11:11:04+01:00Health and Safety Newstag:healthsafety.jigsy.com,2012-07-27:/entries/73746#comment_52806Comment by HealthSafetyNews2012-07-27T11:11:04+01:002012-07-27T11:11:04+01:00On average, 20 people each year die from carbon monoxide poisoning caused by poorly installed, maintained or ventilated gas appliances and flues. Many more people become seriously ill and in extreme cases, prolonged exposure to carbon monoxide can cause paralysis and brain damage.
http://www.gassaferegister.co.uk/about/how_this_affects_you.aspx