As dengue cases show a steep increase, particularly in Delhi, the World Health Organisation (WHO) has recommended introducing dengue vaccine in highburden countries like India.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/who-dengue-vaccine-india
[2] http://admin.indiaenvironmentportal.org.in/category/author/sushmi-dey
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dengue
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/who
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vaccination
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vector-borne-diseases
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drug-industry
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health