Demand for gas masks is skyrocketing because of fears over ... 20 times the usual sales at his survival gear company, Mira Safety, in Austin, Texas. His main customers used to be traditional ...

Now put your books down…and get your gas masks out. Quietly. Now take them carefully out of their boxes - no, no, Isobel, don't drag at it…you show her how to do it, Margaret, will you.