Factors
Entities
Blood donationBlood transfusionGenetic testingAmerican Red CrossInternational Red Cross and Red Crescent MovementAssociated PressCOVID-19 testingAntibodyImmune systemFood and Drug AdministrationItalyChief executive officerSevere acute respiratory syndrome coronavirus 2VitalantGovernment of Hong KongFor MuzikSpecial administrative regions of ChinaKate AustenMacau

