ScienceGlobal issues'Bloodwashing' to beat long COVIDTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceGlobal issuesConor Dillon | Gabriel Borrud06/05/2022June 5, 2022Word has spread of a therapy — only found in Germany — that can help with long COVID. What is it? And does it really work?https://p.dw.com/p/4CG9IAdvertisement