Nigerian child vaccinated against polio
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Nigeria's polio vaccine battle

The battle against polio has made huge gains over the years.

The disease, which can cause lifelong paralysis, is now found in only three countries - Afghanistan, Pakistan, and Nigeria.

2012 was a challenging year for Nigeria with 122 reported cases.

BBC's Tomi Oladipo reports.

  • 26 Apr 2013
  • From the section Africa
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