'It's a great day': Oxford coronavirus vaccine volunteers on trial data

Dan McAteer describes his reaction more as a sense of relief than elation when his phone pinged on Monday morning with a push alert reporting that the Oxford AstraZeneca vaccine has up to 90% efficacy. Several months on from becoming one of thousands of volunteers in trials of the Covid-19 vaccine, the 23-year-old student is trying to comprehend the news that people could be vaccinated as early as next month