/tags/convalescent-plasma convalescent plasma en-US Copyright Tue, 25 Aug 2020 17:44:00 GMT /news-partners/2020-08-25/fdas-hahn-apologizes-for-overselling-plasmas-benefits-as-a-covid-19-treatment The Food and Drug Administration's chief said Sunday the therapy reduces deaths among COVID-19 patients by 35%. On Monday he apologized, acknowledging that statistic greatly exaggerates any benefit. Tue, 25 Aug 2020 17:44:00 GMT /news-partners/2020-08-25/fdas-hahn-apologizes-for-overselling-plasmas-benefits-as-a-covid-19-treatment Richard Harris