Google recently launched a flu shot locator, which uses Google Maps to show you nearby locations offering seasonal and/or H1N1 flu vaccine: http://www.google.com/flushot
You can find this information on a standalone page as well as in Google search results when you search for terms like [flu], [flu shot], [h1n1 shot] and [flu vaccine].
Also, make sure to check out flu news and how to stay healthy at http://flu.gov.
