covid-19August 4, 2020 MLB teams struggling to contain outbreaks and one CEO says cases may be a wakeup call Major League Baseball is quickly becoming a cautionary tale with players and staff on at least three teams testing positive since the season resumed last month. 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…