Some 70 per cent of NHS pathology departments across the UK exceed 8-hour European Union (EU) workplace limits for formaldehyde The Way Back. Join our community exploring how Britain can rebuild its future in Europe Join the debate with our pro-Europe newsletter Join the debate with our pro-Europe newsletter Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice Thousands of NHS staff are being exposed to harmful levels of