Another study casts doubt on ‘convalescent plasma’ as COVID-19 treatment
https://medicalxpress.com/news/2020-11-convalescent-plasma-covid-treatment.html
Convalescent Plasma Flops for Hospitalized COVID Patients
https://www.medpagetoday.com/infectiousdisease/covid19/92659
Convalescent plasma is ineffective for covid-1
https://www.bmj.com/content/371/bmj.m4072
NIH Halts Trial of Convalescent Plasma for Mild COVID-19
https://www.webmd.com/lung/news/20210303/nih-halts-trial-of-convalescent-plasma-for-mild-covid-19
Convalescent plasma not recommended to treat COVID-19, government panel says
https://www.nbcnews.com/health/health-news/convalescent-plasma-not-recommended-treat-covid-19-government-panel-says-n1239025
Injecting critically ill coronavirus patients with the blood of survivors does NOT speed up their recovery or improve survival chances, major study finds
https://www.dailymail.co.uk/news/article-9134277/Convalescent-plasma-does-NOT-work-Doctors-pause-trial-drug-no-proof-works.html
Donated plasma from Covid-19 survivors is of no benefit for hospital patients, study finds
https://www.independent.co.uk/news/health/coronavirus-convalescent-plasma-recovery-trial-uk-b1818417.html
"A randomized double-blind controlled trial of convalescent plasma for adults hospitalized with severe COVID-19 found that mortality at 28 days in the treatment arm was half the rate seen in the control arm (12.6 percent vs. 24.6 percent), "