Ludhiana: The sale of swine flu vaccines has decreased this year due to change in strain of viruses and hospitals reporting lesser cases.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/decrease-sale-swine-flu-vaccines
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-chandigarh
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/punjab
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/swine-flu
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/influenza
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/animal-diseases
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/infectious-diseases
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vaccination
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ludhiana-d
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health