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Background
In order to tackle the COVID‐19 pandemic, a COVID‐19 convalescent plasma (CCP) procurement program was initiated in Japan in April 2020. The program was a collaboration between a government‐managed national hospital, an infectious disease research institute, and a blood banking organization. Each party assumed different responsibilities: recruitment, SARS‐CoV‐2 antibody profiling, and...
Vasovagal reaction (VVR) is the most frequent side effect at blood collection sites.To protect donors, factors contributing to VVR were analysed.Complications following whole blood and apheresis donations have been recorded and accumulated by the Japanese Red Cross Tokyo Blood Centre. A dataset of 43,948 donors who had no complications was prepared as a control by randomly selecting days in each season...
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