Question:

Polio vaccine is also called

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Salk = injected polio vaccine (IPV), Sabin = oral vaccine (OPV).
Updated On: Jul 18, 2026
  • BCG
  • DPT
  • Salk’s vaccine
  • HPP
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The Correct Option is C

Solution and Explanation

Step 1: Understanding polio disease.
Polio is caused by poliovirus and affects the nervous system, leading to paralysis. Vaccination is essential for prevention.

Step 2: Types of polio vaccines.
There are two main vaccines: Salk (inactivated) and Sabin (oral attenuated vaccine).

Step 3: Salk vaccine characteristics.
Salk vaccine is an inactivated polio vaccine (IPV) developed by Jonas Salk. It is injected and provides immunity.

Step 4: Evaluation of other options.
BCG is for tuberculosis, DPT is for diphtheria-pertussis-tetanus, and HPP is unrelated.

Step 5: Importance of vaccination.
Salk vaccine helps in developing immunity without causing disease.

Step 6: Final conclusion.
Thus, polio vaccine is also called Salk’s vaccine.
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