The West Bengal health department plans to introduce a new anti-cholera vaccine by using expertise from the National Institute of Cholera and Enteric Diseases.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/anti-cholera-vaccine-set-hit-markets
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/statesman-kolkata
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health