covid-19October 19, 2020 30 states see cases spike, many aren’t keeping pace with testing Coronavirus testing rates have fallen in several states where cases are increasing, an NBC News analysis of Covid testing data has found. 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…