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Which of the following developments in vaccines occurred most recently? A. A vaccine using weakened viruses is developed to combat polio. B. A vaccine against tuberculosis is de…
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Which of the following developments in vaccines occurred most recently? A. A vaccine using weakened viruses is developed to combat polio. B. A vaccine against tuberculosis is de…
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Aug 26, 2017
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Which of the following developments in vaccines occurred most recently?
A. A vaccine using weakened viruses is developed to combat polio.
B. A vaccine against tuberculosis is developed.
C. A vaccine against hepatitis B gains approval from the government.
D. A vaccine against anthrax is developed.
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Ahd Radwan
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The correct answer here is C - out of the developments listed, the most recent development in the use of vaccines was the approval from the government of a vaccine that can be used against Hepatitis B. This happened relatively recently, in 1981.
Jonah Graham
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Aug 31, 2017
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