Volunteer in AstraZeneca-Oxford COVID-19 vaccine trial has died, Brazil health authority says By taxisnetcom-admin On October 21, 2020 In 1 Tagged Brasil, coronavirus, covid 19, died, volunteer Leave a comment facebook tweet google+ https://bigfoot.ch/2020/10/21/volunteer-in-astrazeneca-oxford-covid-19-vaccine-trial-has-died-brazil-health-authority-says/Click to rate this post! [Total: 2 Average: 5]taxisnetcom-adminShare