Ways by which advances in medical science have improved mans life expectancy:

      

Ways by which advances in medical science have improved mans life expectancy:

  

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Gregory
Ways by which advances in medical science have improved mans life expectancy:
- Through discovery of drugs most of the diseases that used to kill people have been brought under control.
- Improvement in surgery have reduced incidence of death during surgical operations.
- The invention of vaccine has contributed greatly in controlling the spread of killer diseases such as measles.
Gregorymasila1 answered the question on March 2, 2018 at 20:56


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