Raccoons are a main carrier of rabies in the US. A government effort distributes millions of tasty vaccines to protect both animals and people.
https://www.wired.com/story/the-massive-campaign-to-air-drop-tiny-rabies-vaccines-to-raccoons/?utm_source=dlvr.it&utm_medium=blogger
https://www.wired.com/story/the-massive-campaign-to-air-drop-tiny-rabies-vaccines-to-raccoons/?utm_source=dlvr.it&utm_medium=blogger