The Link Between Asbestos and Mesothelioma
The advantageous properties of asbestos have been known for at least 2,000 years. Some evidence exists that the mineral was used as early as 2500 B.C. to strengthen clay pots and vessels. Asbestos is resistant to fire and is relatively easy to incorporate into a wide variety of materials.
Unfortunately, the American public was unaware of the link between asbestos and mesothelioma until the 1970s, more than a century after suspicions were first voiced about the dangers of the mineral. Ample evidence exists, however, to show that not everyone was unaware of the risks.
In the last decade of the twentieth century, Britain’s Chief Inspector of Factories reported that there was a clear link between asbestos and health hazards. Around the same time, a study in France examined the deaths of 50 asbestos workers who succumbed to lung disease.
Shortly thereafter, Dr. H. M. Murray conducted an autopsy on a young man who had been a worker in a British asbestos factory and testified that the man had asbestos in his lungs, which had, at minimum, contributed to the death.
By 1918, Canadian and American insurance companies often chose to decline asbestos workers’ applications for life insurance due to their occupations. In 1927, a report detailed the deaths of nine of the ten workers employed in the carding room of an asbestos factory; the report called the disease “asbestosis,” a less-lethal lung disease, but questions exist as to whether the cause was actually mesothelioma.
In 1932, the U.S. Bureau of Mines, writing to an asbestos manufacturing firm, called asbestos “one of the most dangerous dusts to which man is exposed.” It is also believed that the U.S. Navy was made aware of the link between asbestos and mesothelioma that same year, yet specifications for naval vessels continued to require copious amounts of asbestos. Official warnings were not issued, and no steps were taken to provide workers with protective gear.
By the 1970s, enough information had been discovered to prove that companies manufacturing or using asbestos had entered into a conspiracy of silence to suppress information about the link between asbestos and mesothelioma.
This resulted in courts awarding punitive damages to those afflicted with a disease related to asbestos. Some sought the protection of bankruptcy, but most of the major companies established trusts for the payment of settlements.
Today, the link between asbestos and mesothelioma is typically regarded as a proven fact. The medical profession has yet to offer proof of any cause of mesothelioma other than exposure to asbestos. Among the evidence supporting the link is that, in modern times, the disease was extremely rare prior to the Industrial Age, when the mineral began to be mined and utilized in great amounts. Further support is evidenced by an increased rate of asbestos-related diseases among those who live near natural, aboveground asbestos deposits or in the vicinity of asbestos mines.
Since mesothelioma can occur many decades after exposure, some patients are not sure where and when the exposure occurred. Although the use of the mineral is now restricted, those who retrofit marine vessels, renovate homes built prior to the 1970s or work on automobiles remain at risk.
The link between asbestos and mesothelioma, however, is so well documented that employers are required to provide protective gear for any employee who is at risk of exposure.
Labels: Asbestos, Mesothelioma