Earlier quoted context omitted.
Operating procedure at a former workplace in Texas was that during a Tornado Warning sheltering in a designated tornado shelter was mandatory . The question should be: was there a tornado warning, and was there any employee not in a tornado room?
> Operating procedure at a former workplace in Texas was that during a Tornado Warning sheltering in a designated tornado shelter was mandatory. See my comment here: https://news.ycombinator.com/item?id=29526164 It was mandatory where I worked too. That most people didn't seek shelter was not a fault of the employer.
Yes, you can't force everyone, but I would bet that most people would take shelter given the right incentives/exception from negative consequences.