DAFTAR CG=
Konsentrasi vaksin di negara-negara barat; Prioritas vaksinasi domestik sebelum luar negeri; Ancaman varian dari negara minim vaksinasi
SOT=J. Stephen Morrison/Pengamat Center for Strategic and International Studies
SOT=William Schaffner/Peneliti Vanderbilt University
STANDUP=Nova Poerwadi/Jurnalis VOA - Washington, D.C.
SOT=J. Stephen Morrison/Pengamat Center for Strategic and International Studies
SOT=Gayle Smith/Koordinator Respons Global AS terhadap Covid-19