covid-19August 22, 2020 College students are taking on jobs as contact tracers — and teaching peers about COVID-19 “One of the values of these undergraduates in particular is they have a great rapport with other students,” a Texas A&M public health professor said. 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…