Dec 21, 2020
With coronavirus vaccines now available, what are the timeline and prospects for "herd immunity" and return to a new normal? Marc Lipsitch, DPhil, of Harvard T.H. Chan School of Public Health returns to JAMA's Q&A series with Paul D. Biddinger, MD, director of Massachusetts General Hospital's Center for Disaster Medicine, to discuss. Recorded December 17, 2020.