intravenous immunoglobulins (IVIGs). The measles virus antibody titer, however, is a potency requirement for IVIGs, as defined in a Food and Drug Administration regulation. To mitigate the decline in measles virus antibody titers in IVIGs and to ensure consistent product release, revaccination of plasma donors was investigated as a means to boost titers. However, revaccination-induced titer increases were only about 2-fold and short-lived." Quelle: https://academic.oup.com/jid/article/216/8/977/4084678 Es ist sehr bequem, Verantwortung auf impfkritische Menschen zu übertragen - weniger bequem
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