Shots:  Saya Biologics has signed a strategic partnership with Kashiv BioSciences to register and commercialize a supportive oncology therapy in Mexico and the CAC region  As per the deal, the agreement spans 11 countries across Mexico and the CAC region. Saya Biologics will handle regulatory registration, commercialization, and distribution, while Kashiv BioSciences will oversee manufacturing and supply.   Saya has already submitted the regulatory dossier in Mexico,…