Brazil: Volunteer dies during Oxford's COVID-19 vaccine trial

A heart-breaking and shocking news has surfaced from Brazil where a volunteer lost his life during the trial of COVID-19 vaccine. The trial of Oxford University\'s Coronavirus vaccine was in the third phase when a volunteer died.<br /><br />Earlier the trial of the vaccine was stopped twice when the

source https://news.abplive.com/videos/news/world-brazil-volunteer-dies-during-oxfords-covid-19-vaccine-trial-1370403