Which of the following findings was essential for Edward Jenner’s vaccination process? – Q/A (Question and Answer)
Question
Which of the following findings was essential for Edward Jenner’s vaccination process? – Q/A (Question and Answer)
Test Answer
A) A weakened microorganism will not cause disease. B) Exposure to a milder disease form may produce immunity. C) Someone who recovers from a disease will not acquire that disease again. D) Pathogenic microorganisms infect all humans and animals in the same manner. E) Disease is caused by viruses.
Answer:
B
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