1. Wellman Center for Photomedicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
2. Vaccine and Immunotherapy Center, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
3. Department of Chemistry, Boston University, Boston, Massachusetts, USA
4. Department of Biomedical Engineering, Boston University, Boston, Massachusetts, USA
5. Division of Infectious Disease, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA