Officials said a survey found out of 450 patients admitted for measles, many had taken vaccines as per schedule.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/measles-spike-samples-be-tested-virus-mutation
[2] http://admin.indiaenvironmentportal.org.in/category/author/pritha-chatterjee
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/measles
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/child-health
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vaccination