Polio vaccination certificates will now be mandatory for all people travelling abroad from June 1, the government announced on Tuesday as traces of the poliovirus were found in samples taken from t
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/polio-certificate-must-travellers-june-1
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/dawn-pakistan
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pakistan
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/polio
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/who
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/diseases
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/karachi
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/lahore
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/immunisation
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/south-asia