eBook: A guide to lone worker safety
** https://www.cnbc.com/2021/12/29/bls-estimates-that-13-us-workers-die-on-the-job-per-day-on-average.html
** https://www.cnbc.com/2021/12/29/bls-estimates-that-13-us-workers-die-on-the-job-per-day-on-average.html