Presented in an easy-to-read question-and-answer format, OSH Answers covers an extensive range of topic areas in workplace health and safety, from hazards to diseases to ergonomics to workplace promotion. These topics are based on questions that the Inquiries Service at the Canadian Centre for Occupational Health and Safety has received from workers, their families, health and safety committee members, employers, occupational hygienists, safety professionals, doctors, nurses and other health care professionals, government officials, lawyers, the media, and the general public over the years. The number of fact sheets continues to grow as new questions and topics are raised by inquirers.