Question : The disease that has been eradicated from the world is :
Option 1: Leprosy
Option 2: Poliomyelitis
Option 3: Chicken pox
Option 4: Small pox
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Correct Answer: Small pox
Solution : The correct option is - small pox.
When smallpox was declared eradicated by the WHO in 1980, it became the first infectious illness to achieve this status. This highly contagious sickness is caused by the variola virus. The smallpox vaccine, created by Edward Jenner in 1796, was the first known vaccination to be truly effective. The World Health Organization ramped up its effort to eradicate smallpox in 1967.
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