Human Toxicology Project Consortium partner Humane Society International will present a symposium on Global Harmonization of Vaccine Testing on March 19, 2019, in Rome. This event will bring together experts to discuss the elimination of abnormal toxicity tests and target animal batch safety tests for batch release of biologicals and immunologicals for human and veterinary use, a milestone that has been achieved in some regions. A key goal of the symposium is to explore barriers faced in regions still using these tests and what kind of actions should be taken or suggested to achieve elimination of these tests worldwide. A detailed overview of the symposium is available here. For more information, contact Laura Viviani at lviviani@hsi.org.