Vaccine is a searing new drama created by the newly formed Warwick University company, Juvenilia. It is an intense psychological drama, exploring the tensions and power shifts between the patients and staff of a psychiatric institution. When their doctor goes on temporary leave, the five patients (Nancy, Eric, Frank, Simon and Kit) decide collectively to launch a rebellion and go off their medication, resulting in fantastical delusions of grandeur. Anarchy and disorder reign supreme.