730 A phase I safety and tolerability study of VAXinia (CF33-hNIS), a novel chimeric oncolytic poxvirus, administered intratumorally or intravenously in adults with metastatic or a... by Yuman Fong, Amanda Seiz, Hirva Mamdani, Melissa Polasek, Daneng Li, Leslie Chong, Alexander I Spira, Jennifer Leddon, Seymour Fein, Nick Ede, Ursula McCurry, Sharon Yavrom, Giovanni Selvaggi