Federal and state health officials say a new swine flu strain recently sickened two preschool age children in Pennsylvania and Indiana.
precaution for infants, take care. http://www.phillyburbs.com/news/local/courier_times_news/bucks-health-department-says-new-swine-flu-strain-nothing-to/article_ff4f199d-5fad-5d0b-8770-f6fe035a9a2d.html