The GuardianUK Covid-19 survivors' plasma being trialled to treat critically illMay 2, 2020Jedidajah OtteBy Jedidajah Ottemore_vert
BBCCoronavirus: Thousands signal interest in plasma trialMay 2, 2020Rachael Buchanan & Catherine BurnsBy Rachael Buchanan & Catherine Burnsmore_vert