estrellabf19 estrellabf19
  • 13-04-2020
  • Engineering
contestada

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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Аноним Аноним
  • 13-04-2020
I would say true but I might be wrong sorry!
I would say this because they have vaccines for both Tuberculosis and cholera
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shelby321
shelby321 shelby321
  • 13-04-2020
Answer is true not false
Answer Link

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