[Preprint] Observational study: Effect of convalescent plasma on mortality among hospitalized patients with COVID-19

Effect of Convalescent Plasma on Mortality among Hospitalized Patients with COVID-19: Initial Three-Month Experience – medRxiv

Commentary: Large study suggests convalescent plasma can help treat Covid-19, but experts have doubts – STAT

Commentary on Twitter

? Preliminary results from convalescent plasma Expanded Access Program ?

35,322 patients ?

Not an RCT ?

But, lower mortality with earlier administration & higher antibody titre support possible efficacy ?https://t.co/xwzz3mQ0qX pic.twitter.com/Utquky4wW1

— Ilan Schwartz MD PhD (@GermHunterMD) August 13, 2020