The flu outbreak may be winding down in Mexico and causing fewer deaths than feared, but health officials now fear that a more virulent version will return to kill millions.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/swine-flu-can-science-save-us-second-wave
[2] http://admin.indiaenvironmentportal.org.in/category/author/debora-mackenzie
[3] http://admin.indiaenvironmentportal.org.in/category/journal/new-scientist
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-care
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drugs
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/epidemics
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/infectious-diseases
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/viral-diseases
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/influenza
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mexico
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/united-states-america-us
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/global