Subtitle: Edward Jenner
Edward Jenner is credited with creating the world's first successful vaccine. In 1796, he tested the first smallpox vaccine on a young boy, and within three years, he was able to demonstrate that the vaccine was effective in protecting people from the disease. Jenner's work was the first of its kind and laid the groundwork for further advancements in immunization and vaccine development.
Subtitle: Louis Pasteur
Louis Pasteur is credited with inventing the first rabies vaccine in 1885. Pasteur was a French chemist and microbiologist who developed a process known as pasteurization, which was used to prevent food spoilage. He also conducted research on the causes of diseases and developed a rabies vaccine that was used to treat dogs and other animals. The rabies vaccine was later adapted to treat humans as well.
Subtitle: Jonas Salk
Jonas Salk is credited with developing the first successful polio vaccine. Salk was an American medical researcher who developed the vaccine in 1952. The vaccine was tested in a field trial involving nearly 2 million children in 1954 and was found to be safe and effective. It was later approved for widespread use and helped to reduce the incidence of polio in the United States and around the world.