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By the 1950s, the development or improvement of vaccines helped save many people from dying of diseases such as cholera and tuberculosis. True False
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By the 1950s, the development or improvement of vaccines helped save many people from dying of diseases such as cholera and tuberculosis.

True
False

User Wulfovitch
by
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2 Answers

5 votes
Answer is true not false
User Blue Matador
by
8.3k points
2 votes
I would say true but I might be wrong sorry!
I would say this because they have vaccines for both Tuberculosis and cholera
User Kompot
by
7.3k points
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