Solved UPSC CDS/OTA Question
A solved UPSC CDS/OTA PYQ — decoded step-by-step.
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Q · Health and Disease Medium · 45s
Which among these does NOT have a vaccine?
TopicHealth and Disease
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
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No licensed vaccine yet exists for HIV/AIDS.
Final Answer: Option B — AIDS