(※1) “Mr. Obama has since started carrying PURELL in his traveling bag, a spokesman said.”(New York Times October 28, 2006)
(※2) We surveyed 1,000 people online to get their views on hand sanitizers in professional settings. In this blind research study, with a reliability confidence level of 95%(+ /- 1.4% to + / - 3.2%), showed the same results 19 out of 20 times.