National Health & Safety NIH Warns Data On Effectiveness Of Convalescent Plasma In Treating COVID-19 Is Weak 4:04pm August 19, 2020 by Joe Palca Health Medical Treatments National Share URL copied to clipboard! Copyright 2020 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered Religion How the world is reacting to Pope Francis' death by Jane Arraf Environment A push for more coal has some in West Virginia worried about electricity prices 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate