Goodall Jane is credited as Primatologist and anthropologist, UN Messenger of Peace, Jane Goodall Institute. Dame Valerie Jane Morris Goodall(born 3 April 1934), is a British primatologist, ethologist, anthropologist, and UN Messenger of Peace. She is well-known for her 45-year study of chimpanzee social and family interactions in Gombe Stream National Park, Tanzania, and for founding the Jane Goodall Institute.
20th Century Public Health Achievements. 1  Vaccination to reduce epidemic diseases At the beginning of the 20th century, infectious diseases such as smallpox, measles, diphtheria, and pertussis were widely prevalent. Since there were few effective measures available, death tolls were high.
The classic definition of public health by Winslow. (1920) describes it as. âthe science and art of preventing disease, prolonging life, and promoting physical health. and efficiency through organized community. efforts for the sanitation of the environment, the. control of community infections, the education of.