Mesothelioma News Article Image By Mesothelioma News May 9, 2016 May 9, 2016 Mesothelioma News THE family of a former teacher who died decades after being exposed to asbestos while working in schools are to take legal action. Bernard Dawson lost his battle against a rare form of lung cancer, known as pleural mesothelioma, last year. pyConTextNLP 0.6.1.0 Press release distribution, EDGAR filing, XBRL, regulatory filings