John Glisson Browse All Authors Top 4 quotes by John Glisson We know we can't just vaccinate the birds and live with the virus, we've got to get rid of this virus. John Glisson company-news It's raining virus in the form of duck and goose poop. John Glisson health-news The big deal is it's in another state. John Glisson health Minnesota is a real hotbed for returning waterfowl. John Glisson health