If you want to know who may have gotten you sick, there’s a new Facebook app to help you track down the culprit.

The app is called, “Help, I Have the Flu.” When you click on the “Who Made Me Sick” button, the app will track down the prime suspects.

It also allows users to send a message to the virus-spreader, which may give you some comfort in between your coughing and sneezing.