1. Department of Otolaryngology—Head and Neck Surgery, Johns Hopkins University, School of Medicine, Baltimore, MD 21231, USA.
2. Aduro Biotech Inc., Berkeley, CA 94710, USA.
3. Department of Oncology and the Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.
4. Department of Molecular and Cell Biology and School of Public Health, University of California, Berkeley, Berkeley, CA 94720, USA.
5. Department of Microbiology, University of Washington, Seattle, WA 98195, USA.