Multiple choice

Which among the following is connected with the development of Polio vaccine?

  1. Louis Paster

  2. Dr. Johns E.Salk

  3. Edward Jenner

  4. Thomas Alva Edison

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Dr. Jonas Salk developed the first successful polio vaccine in 1955. Note the name is misspelled as 'Johns E.Salk' and Louis Pasteur (misspelled as 'Paster') developed pasteurization and rabies vaccine. Edward Jenner created the smallpox vaccine.