Question : Which of the following diseases has been eradicated worldwide?
Option 1: Plague
Option 2: Dracunculiasis
Option 3: Chickenpox
Option 4: Smallpox
Correct Answer: Smallpox
Solution : The correct answer is Smallpox .
Smallpox is a deadly and highly contagious viral disease, caused by the Variola virus and now it is successfully eradicated worldwide, the last known case of smallpox was recorded in 1977 in Ethiopia and it was declared to be completely eradicated in 1980.
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