Decathlon champ
Else clues• Bruce who won the 1976 Olympic decathlon
• Decathlon champ Bruce
• Eradicator of smallpox
• Olympian Bruce
• Smallpox vaccine discoverer
• Vaccination pioneer Edward
• English physician who pioneered vaccination
• Jenner inoculated people with small amounts of cowpox to prevent them from getting smallpox (1749-1823)