Leila Denmark passed away on April 1, 2012, at the age of 114.
On April 1, 2012, Dr. Leila Denmark passed away at the age of 114 in Athens, Georgia. Her death marked the end of an extraordinary life dedicated to pediatric medicine and child health. Denmark's remarkable longevity and dedication to her profession made her a legend in the medical community, known not only for her pioneering contributions to the whooping cough vaccine but also for her nearly three-quarters of a century-long medical practice. Her passing was noted worldwide as the close of a chapter on one of the longest-serving and most beloved pediatricians of her time.