covid-19September 9, 2020 Pharmaceutical company AstraZeneca, paused global trials of its coronavirus vaccine because of an unexplained illness in one of the volunteers. CNN’s Sanjay Gupta tells us more. Related posts U.K.'s Johnson launches mass testing…Do you need a Covid-19…What's behind workers' hesitation to…Fully vaccinated people can travel…Younger Latino men are Covid's…Salmonella infections in eight states…Salmonella infections in eight states…The U.S. isn't losing to…Virus-killing robot tested for use…In Covid fight, Cuba touts…