Ethical and policy considerations for COVID-19 vaccination modalities: delayed second dose, fractional dose, mixed vaccines.
Jonathan WolffCaesar AtuireAnant BhanEzekiel EmanuelRuth FadenPrakash GhimireDirceu GrecoCalvin Wai-Loon HoSonali KochharSurie MoonGerald Owen SchaeferEhsan Shamsi-GooshkiJerome Amir SinghMaxwell J SmithBeatriz ThoméAissatou TouréRoss UpsharPublished in: BMJ global health (2021)