Amazon.com Inc. said almost 20,000 US employees have tested positive for Covid-19 during a time period of a little over six months, a disclosure that follows criticism from some lawmakers and employees that the world’s largest online retailer was too secretive about outbreaks within its ranks.
The retailer said in a blog post Thursday that 19,816 workers tested positive for the respiratory disease, or were presumed positive, out of 1,372,000 US front-line employees who worked for the company from March 1 to Sept. 19, an infection rate of 1.44%. The company said that if its employees contracted the virus at