Federal health officials will probably recommend that most Americans get three flu shots this fall: one regular flu shot and two doses of any vaccine made against the new swine flu strain.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/next-steps-swine-flu-predictions-protection-and-prevention
[2] http://admin.indiaenvironmentportal.org.in/category/author/donald-g-mcneil-jr
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/new-york-times-new-york
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/animal-diseases
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/infectious-diseases
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/who
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mexico
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/united-states-america-us
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/new-york