How many vaccinations are required to get complete immunity

Options :
  1. 2 to 3
  2. 2 only
  3. 3 only
  4. 4 only
Answer and Explanation :-

Answer: Option 1


Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : From which of the following, artificial immunity can be acquired

Next Question : When a T-cell recognizes an antigen, it

Click here for online test on Immunology


 (Getemail alerts when others member replies)

You would not be here TODAY if YESTERDAY was your defining moment. LIVE THIS DAY and move towards your dreams.
-Steve Maraboli Unapologetically You: Reflections on Life and the Human Experience