Question

Approximately one person dies every 18 seconds worldwide due to Tuberculosis. Why does TB not have any vaccine developed to fight the pandemic?

  • Tuberculosis is caused by bacteria.
  • Vaccines developed were unsuccessful.
  • Vaccines are developed against viruses.
  • Tuberculosis affects the lungs and nasal vaccines are ineffective.

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Answer

Question:
Approximately one person dies every 18 seconds worldwide due to Tuberculosis. Why does TB not have any vaccine developed to fight the pandemic?

  • Tuberculosis is caused by bacteria.
  • Vaccines developed were unsuccessful.
  • Vaccines are developed against viruses.
  • Tuberculosis affects the lungs and nasal vaccines are ineffective.

:
The correct options are:
A. Tuberculosis is caused by bacteria.
C. Vaccines are developed against viruses.

Explanation:
Vaccines are primarily designed to develop immunity against illnesses caused by viruses. Tuberculosis, however, is caused by a type of bacteria known as Mycobacterium tuberculosis. Consequently, the approach to combating TB involves a prolonged course of strong antibiotics rather than vaccination.


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