Around 88 per cent of the Delhi-NCR population suffers from a deficiancy of vitamin D, according to a recent study.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/vitamin-d-deficiency-taking-shape-epidemic
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/asian-age-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/population
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/immunisation
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/children
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/child-health
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health