Contagious Health (1931)
The
Los Angeles Times ran a front-page "exclusive" reporting that Hamburg scientist Dr. Eugene Lirpa had discovered good health to be caused by a bacteria, "Bacillus sanitatis." Sick people were lacking this "germ of health," but they could be cured simply by breathing in the same air as healthy people.
This story appears to be the only time the
LA Times ever perpetrated an April Fool hoax.