Experimental Vaccine Helps Reduce Shingles

Retiree Norman Telleson didn't know much about a painful skin rash called shingles when he volunteered for a study of an experimental vaccine to prevent it. But he soon found out when he developed a mild case a year later. "Unless you've experienced it, you just can't imagine something itching that bad," said the 74-year-old from La Jolla, Calif.