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Background and Objectives
COVID‐19 convalescent plasma (CCP) has retained potency and clinical efficacy against SARS‐CoV‐2 and is currently of utmost value for seronegative immunocompromised patients. Since most of the effect is due to the vaccine boost of infection‐elicited antibodies, there is a theoretical concern that the frequency of suitable donors is declining.
Materials and Methods
In this...