The mRNA-focused biotech BioNTech (Nasdaq:BNTX) has partnered with Ryvu Therapeutics (Warsaw Stock Exchange:RVU), which specializes in novel small molecule therapies for emerging oncology targets. In the deal, Mainz, Germany–based BioNTech will have an exclusive global license to commercialize Ryvu’s stimulator of interferon genes (STING) agonist portfolio. The companies will also partner to develop small molecule…