Inovio Pharmaceuticals, Inc. announced that Inovio and its collaborators have published results in Nature Partner Journals (npj) Vaccines demonstrating that its Zika DNA vaccine (GLS-5700) protected animals from infection, brain damage and death. In this study 100% of GLS-5700 vaccinated animals were protected from Zika infection after exposure to the virus. In addition, vaccinated mice were protected from degeneration in the cerebral cortex and hippocampal areas of the brain while unvaccinated mice showed significant degeneration of the brain after Zika infection.