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Who discovered ‘vaccine’ for the first time? Name two diseases which can be prevented by using vaccines - Science

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Who discovered ‘vaccine’ for the first time? Name two diseases that can be prevented by using vaccines

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उत्तर

Edward Jenner (1796) discovered the vaccine for the first time. Diseases that can be prevented by using vaccines are smallpox, tetanus, polio, measles, hepatitis-B, tuberculosis, etc.

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अध्याय 13: Why Do We Fall Ill - Short Answer Questions [पृष्ठ ७७]

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एनसीईआरटी एक्झांप्लर Science [English] Class 9
अध्याय 13 Why Do We Fall Ill
Short Answer Questions | Q 25. | पृष्ठ ७७

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