Oxford University, which is at the forefront of making the coronavirus vaccine, has stopped the trial of its vaccine after a volunteer fell ill. However, Oxford University has said that this is normal during the trial and it'll be restarted soon. The trial of Oxford University and AstraZeneca vaccine is in the most advanced stage. Till Tuesday, 17,000 people in Britain, Brazil, and South Africa have been given the dose. The results so far suggest that antibodies have developed in those who were vaccinated