Categories Articles A Walmart store in Massachusetts is closed after a social media post informed local officials of a cluster of coronavirus cases where 23 employees tested positive Post author By crystalg Post date April 29, 2020 Business Insider Feedburner Tags After, Cases, closed, cluster, coronavirus, Employees, Informed, Local, Massachusetts, Media, Officials, Positive’, post, Social, Store, Tested, Walmart ← Free Webinar | June 8: Franchise Bible: Marketing for the New Normal → Memo Says California Governor Will Order All Beaches Closed to Stop Coronavirus