English, asked by sanikamali8941, 4 months ago

what role can students pay in the polio eradication campaign?

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Answered by MaheshiniAaditya
10

Answer:

Unlike most diseases, polio can be completely eradicated. There are 3 strains of wild poliovirus, none of which can survive for long periods outside of the human body. ... Type 2 wild poliovirus was eradicated in 1999 and cases of type 3 wild poliovirus haven't been found anywhere in the world since 2012.

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