Edward Jenner prepared a vaccine against:
Correct answer: A. Small pox
- A. Small pox
- B. Mumps
- C. Measles
- D. Chicken pox
Explanation
The correct option, A, is that Edward Jenner prepared a vaccine against smallpox in 1796.
Last updated
Correct answer: A. Small pox
Explanation
The correct option, A, is that Edward Jenner prepared a vaccine against smallpox in 1796.
Last updated