![World Health Organization declared Africa free of polio](https://www.gkseries.com/blog/wp-content/uploads/thumbs_dir/Africa-free-of-polio-ouitykq6ghruzucx1hy6qw5o68t9yrdpup5vt33fds.jpeg)
World Health Organization has declared Africa free of polio, a landmark in a decades-long campaign to eradicate the notorious disease around the world. Daily Current Affairs Quiz 2020 Key-Points A commission led by Prof. Rose Gana Fomban Leke, has certified that no cases had ...
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