1. Ethical and policy considerations for COVID-19 vaccination modalities: delayed second dose, fractional dose, mixed vaccines. Issue 5 (6th May 2021) Authors: Wolff, Jonathan; Atuire, Caesar; Bhan, Anant; Emanuel, Ezekiel; Faden, Ruth; Ghimire, Prakash; Greco, Dirceu; Ho, Calvin W L; Kochhar, Sonali; Moon, Surie; Schaefer, Owen G; Shamsi-Gooshki, Ehsan; Singh, Jerome Amir; Smith, Maxwell J; Thomé, Beatriz; Touré, Aissatou; Upshar, Ross Journal: BMJ global health Issue: Volume 6:Issue 5(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗