Q. Small pox was officially declared eradicated from the entire world by World Health Organisation in the year:
Solution:
- Smallpox was officially declared eradicated in 1980 and is the first disease to have been fought on a global scale. This extraordinary achievement was accomplished through the collaboration of countries around the world.
- Smallpox vaccine – First vaccine.
- Smallpox vaccine was invented by Edward Jenner.
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