https://www.reuters.com/article/us-china-health-amazon-com/amazon-tells-employees-to-defer-all-non-essential-travel-due-to-coronavirus-idUSKCN20M2TZ >Amazon.com Inc said all employees should defer non-essential travel including within the United States, in a significant escalation by the world's largest online retailer to guard against the spread of the coronavirus among its ranks.