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Licensing is pending from the USDA on Calvenza, a
combination influenza/rhinopneumonitis vaccine produced by Boehringer Ingelheim Vetmedica.
There are several unique facets to this vaccine. First, the initial two doses are given intramuscularly (IM), and the third dose can be given IM or intranasally (IN). That allows practitioners to avoid
any possible injection site reaction during competition on the third doseage.