First Polio Free district in India is in Kerala. We have not heard about any Harsh Vardhan here. Last Polio case in Kerala was reported in 2000 (For few decades before itself, cases in Kerala were extremely rare). World wide polio eradication was a project by WHO with a target to end the disease by 2000. Indian Government adopted this project with WHO help. Do not understand how Harsh Vardhan (do not know who he is!!) can start it. Though India is late, it is commendable that it finally achieved the goal.
http://pib.nic.in/newsite/erelease.aspx?relid=30123 http://en.wikipedia.org/wiki/Polio_eradication