/b/veterinary-news/posts/boehringer-launches-new-improved-bottle-for-bovalto-respi-intranasal Boehringer Ingelheim has announced the introduction of a new and improved bottle for its respiratory vaccine, Bovalto Respi Intranasal (IN), which can be used in calves from 10 days of age. Being an intranasal vaccine, Bovalto Respi IN triggers mucosalen-USTelligent Community 10