I highly recommend that you first read the article on the Dherbs.com website written about the so-called swine flu. Here is a link that you can follow to go directly to read the article. Now, as far as herbal products for boosting your child's immunity, there are a number of options available to you. Dherbs.com offers formulas created specifically with children in mind that are available in liquid formula. Too many to list here, as we get hundreds of inquiries at "Ask The Herbalist," so I can only offer a few sentences here. Visit the Dherbs.com website, go to online store and go to the tab Children's Extracts and the entire list of our products for children will be available for you to choose which products you would like to purchase for your child. Thank you for your interest in Dherbs.com!