Second, it prevents the respirator from being exposed to harmful substances, such as dirt, oil, moisture, or chemicals, that can degrade its materials or clog its filters. Third, it reduces the ...
Ski shop workers at an REI in New York City went on strike after the company took away their respirators. Kiera Feldman New ...
Correspondence to Dr Melanie Carder, Centre for Occupational and Environmental Health, University of Manchester, Manchester M13 9PL, UK; melanie.carder{at}manchester.ac.uk Objectives Exposure to ...