1 Division of Allergy and Infectious Diseases, University of Washington; Medical Director, COVID-19 Clinical Research Clinic, Vaccine and Infectious Diseases Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA. Electronic address: rbi13@uw.edu.
2 Director, HIV Clinical Services and Education, Massachusetts General Hospital, Co-Director, Harvard University Center for AIDS Research, Professor of Medicine, Harvard Medical School, Boston, MA, USA. Electronic address: rgandhi@mgh.harvard.edu.