Jackson Lisa A, Roberts Paul C, Graham Barney S
Kaiser Permanente Washington Health Research Institute, Seattle, WA
National Institute of Allergy and Infectious Diseases, Bethesda, MD.
N Engl J Med. 2020 Sep 17;383(12):1191-1192. doi: 10.1056/NEJMc2026616. Epub 2020 Aug 19.