Richard Wilson's blog

Earlier this week the BBC’s Today Programme reported a rise in the number of teachers, doctors and nurses dying from the incurable cancer mesothelioma, having been exposed to asbestos in schools and hospitals. The programme highlighted the case of Mary Artherton, a former nurse who had been diagnosed with the disease after working in three hospitals where asbestos was present.

“I was absolutely horrified when I heard the news”, she told the BBC. “I’d nursed people with mesothelioma in the past. I know the prognosis was very poor and it just frightened me, completely.”

The BBC had previously highlighted a new campaign by the Health and Safety Executive to raise awareness of the risks of asbestos exposure among plumbers, electricians and other tradespeople:

The HSE says research suggests exposure kills on average six electricians, three plumbers and six joiners every week and it fears those numbers could grow in the future because of complacency.

It believes only one in 10 current tradesmen recognises the danger and is launching a campaign to raise awareness.

The HSE’s new campaign was also publicised by the UK’s largest cancer charity, Cancer Research UK:

When a person comes into contact with asbestos, they breathe in tiny fibres of the substance and these can irritate and damage the cells lining the lung. Up to 80 per cent of people diagnosed with mesothelioma have been in contact with asbestos, and the risk is greatest among tradesmen who can be exposed to the substance at work. According to the HSE, at least 4,000 people die as a result of asbestos every year. But scientists believe this rate could rise, since people who have been exposed usually do not develop mesothelioma for between 15 and 40 years. The organisation’s new campaign, ‘Asbestos: The hidden killer’, is designed to improve awareness among tradesmen, many of whom underestimate the risk that asbestos still poses despite the ban.

In response to the BBC’s coverage, the Sunday Telegraph columnist Christopher Booker has written his 41st article misrepresenting the science around asbestos, and accusing the BBC of “moral corruption” for highlighting the health risks of asbestos exposure:

Last week, the BBC was again publicising the latest scare over asbestos, launched by the Health and Safety Executive and supported by all those who stand to benefit by it, from asbestos removal contractors to ambulance-chasing lawyers (and the trade unions which get £250 for every referral to solicitors specialising in compensation claims).

In the article, Booker also repeats his false claim that the HSE had previously described the risks of white asbestos cement as “insignificant or zero”.

In previous articles he has repeatedly misrepresented one paper by two HSE statisticians, Hodgson and Darnton, which he says drew such a conclusion. The editor of the journal which published that study recently commented here that:

“The paper does not say that the risks from asbestos cement are probably insignificant – it uses this phrase for the chrysotile risks at the lowest exposures. At higher (but still low) exposures, the authors gave estimates of lung cancer risk about 30-40 times lower than those from crocidolite, and did not regard this as insignificant..

The 500 times difference… may apply to the relative risk of mesothelioma, a much less important disease than lung cancer in chrysotile exposure…”