No threat to polio-free status of India, says WHO
Noting that all the countries including India maintain a "high vigil" for the detection of the disease, the World Health Organisation's South-East Asia Regional Office (WHO SEARO) said that no child has been afflicted by wild poliovirus since the last case was reported from West Bengal in January, 2011.
Jun 18, 2016, 18:54 PM IST