It has long been argued that government spending on health should increase to 2.5 per cent of GDP.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/health-india-where-money-comes-and-where-it-goes
[2] http://admin.indiaenvironmentportal.org.in/category/author/samarth-bansal
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/economy
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-care
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drinking-water