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Which scientist developed the vaccine for smallpox?
  • a)
    Alexander Fleming
  • b)
    Rene T.H. Laennec
  • c)
    Edward Jenner
  • d)
    Louis Pasteur
Correct answer is option 'C'. Can you explain this answer?
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Which scientist developed the vaccine for smallpox?a)Alexander Fleming...
Edward Jenner, an English scientist, developed the first vaccine for smallpox in the late 18th century. He observed that individuals infected with cowpox, a related virus, were immune to smallpox. Jenner's experiments involved inoculating individuals with cowpox to confer immunity against smallpox, leading to the development of the smallpox vaccine.
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Which scientist developed the vaccine for smallpox?a)Alexander Fleming...

Edward Jenner

Edward Jenner, an English physician, is credited with developing the smallpox vaccine in the late 18th century. His groundbreaking work laid the foundation for modern immunization practices and has had a significant impact on global public health.

Jenner's Discovery

Jenner noticed that milkmaids who had contracted cowpox, a less severe disease similar to smallpox, seemed to be immune to smallpox. Based on this observation, he conducted an experiment in 1796 where he deliberately infected a young boy with cowpox and then exposed him to smallpox. The boy did not develop smallpox, demonstrating the effectiveness of cowpox as a vaccine against smallpox.

Impact on Public Health

Jenner's discovery paved the way for the development of other vaccines and established the concept of immunization. The smallpox vaccine eventually led to the global eradication of the disease in 1980, making it the first and only human disease to be eradicated through vaccination.

Legacy

Edward Jenner's work revolutionized the field of medicine and saved countless lives. His method of using a less harmful virus to protect against a more dangerous one laid the foundation for modern vaccination practices and has had a lasting impact on public health worldwide.
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Which scientist developed the vaccine for smallpox?a)Alexander Flemingb)Rene T.H. Laennecc)Edward Jennerd)Louis PasteurCorrect answer is option 'C'. Can you explain this answer?
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