Who was the first scientist/doctor, who attempted vaccination?
Detailed Explanation:
Edward Jenner performed the first successful vaccination in 1796 using cowpox material to immunize against smallpox, earning him the title Father of Immunology. Robert Koch discovered TB and cholera bacteria; Elie Metchnikoff pioneered immunity research; Joseph Lister introduced antiseptic surgery—none attempted the first vaccination. Therefore, Option 3 is the correct answer.
Question 2 of 2 Immunity and Vaccination
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When antigens are introduced in the body through vaccination antibodies are produced...
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