Edward Genner discovered 'vaccine' in___________?
Correct answer: A. 1796
- A. 1796
- B. 1978
- C. 1686
- D. 1933
Explanation
Edward Jenner introduced the first successful vaccination against smallpox in 1796. His work used cowpox exposure to produce protection against smallpox.
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About Human Body and Health
The human body is studied through its organ systems, including digestion, respiration, circulation, excretion, nervous coordination, reproduction and immunity. Coverage also includes nutrients and deficiency diseases, hormones, blood groups, common infections, vaccines, sanitation and basic first aid, while distinguishing communicable diseases from inherited and lifestyle disorders.
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