Home PYQs UPPSC UPPSC MCQs Prelims 1995 (GS Paper I)

Question

The vaccine for Polio was first prepared by:

  1. Paul Ehrlich
  2. Jonas Salk
  3. Louis Pasteur
  4. Joseph Lister

Answer:

Option B: Jonas Salk

Detailed Solution:

The correct answer is “Jonas Salk”.

Jonas Salk is credited with developing the first successful polio vaccine.