covid-19July 27, 2020 CNN’s Elizabeth Cohen speaks with with Dawn Baker, a news anchor at CNN affiliate WTOC in Savannah, Georgia, who became the first volunteer to receive an injection in the first Phase 3 clinical trial of a coronavirus vaccine in the US. 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…