Firefighters Preventing Cancer Online Training Program

"1. Health letters, 44 issues of 90SecondFire Cancer health letters delivered twice a week during six months to firefighters by text or email~2. A problem-solving asynchronous chat room which encourages mutual support and exchange of ideas via a closed asynchronous bulletin board for peer-to-peer support~3. A brief 45-minute pre-recorded online course; it is intended as a summative exercise rather than providing new information."