Assert that no major respiratory problem reported in three years
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/health-experts-raise-doubts-over-ranking-jind-20th-most-polluted-city-world
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/tribune-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/haryana
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-quality-index-aqi
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/state-pollution-control-board-spcb
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/gurgaon-t