'Edward Jenner came up with the first successful vaccine, one that prevented this deadly disease'
smallpox
MEDICINE MEN: Edward Jenner came up with the first successful vaccine, one that prevented this deadly disease
Edward Jenner came up with the first successful vaccine, one that prevented this deadly disease
Jenner came up with the first successful vaccine, one that prevented this deadly disease
MEDICINE MEN
smallpox
MEDICINE MEN