Google Flu Vaccine Finder was a maps mash-up that showed nearby vaccination places across the United States. Launched November 10, 2009; shut down April 20, 2012 — it lived 2 years. One of 23 Google products killed in 2012. https://googleblog.blogspot.com/2012/04/spring-cleaning-in-spring.html Data: Killed by Google (killedbygoogle.com, MIT).