Convalescent Plasma Against Covid-19: A Broad-Spectrum Therapeutic Approach for Emerging Infectious Diseases Publisher



Thijssen M¹ ; Devos T² ; Ejtahed HS^{3, 4} ; Aminibavilolyaee S⁵ ; Pourfathollah AA⁶ ; Pourkarim MR^{1, 7, 8}
Source: Microorganisms Published:2020

Abstract

In the lack of an effective vaccine and antiviral treatment, convalescent plasma (CP) has been a promising therapeutic approach in past pandemics. Accumulating evidence in the current severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic corroborates the safety of CP therapy and preliminary data underline the potential efficacy. Recently, the Food and Drug Administration (FDA) permitted CP therapy for coronavirus disease 2019 (COVID-19) patients under the emergency use authorization, albeit additional clinical studies are still needed. The imminent threat of a second or even multiple waves of COVID-19 has compelled health authorities to delineate and calibrate a feasible preparedness algorithm for deploying CP as an immediate therapeutic intervention. The success of preparedness programs depends on the interdisciplinary actions of multiple actors in politics, science, and healthcare. In this review, we evaluate the current status of CP therapy for COVID-19 patients and address the challenges that confront the implementation of CP. Finally, we propose a pandemic preparedness framework for future waves of the COVID-19 pandemic and unknown pathogen outbreaks. © 2020 by the authors. Licensee MDPI, Basel, Switzerland.