Read More: David Phillips, Safety, Paraskevidekatriaphobia, Friday the 13th, Bad Luck, Hellenologophobia, Science, Superstition, The Survivors Club, British Medical Journal, Baskerville Effect, Healthy Living News
As many as 21 million Americans will change their behavior today because of superstition. They won't go shopping. They won't fly on planes. And the cost of all this fear is enormous.