convalescent plasma treatment living meta-analysis of clinical studies

demonstrated suggested inconclusive safety concern ongoing study display ongoing demontrated benefit only observational study

	COVID-19 severe or critically

	COVID-19 severe or critically
convalescent plasma treatment	Duan AlQahtani Ray Li Joyner Sean REMAP-CAP ... Rasheed RECOVER Hegerova PICP19 ... O’Donnell Bihariesingh-Sanchit ... CP-COVID-19 PlasmAr Pouladzadeh ILBS-COVID-02 ... CAPSID Sekine ...