Rvirus-film (IMAGE) Johns Hopkins University Caption As envisioned by the design team, a small piece of this film would stick to and then dissolve quickly on an infant's tongue, causing the child to swallow the rotavirus vaccine. Credit Will Kirk/JHU Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.