Employees for a number of major U.S. companies planned a mass strike Friday -- International Worker's Day -- to protest health conditions at their workplaces due to the coronavirus pandemic. A coalition of workers from Amazon, Instacart, Whole Foods, Walmart, Target, FedEx and Shipt plan to stage a walkout or "sickout" due to what they say are flawed policies and lack of protective equipment that's exposed some to the coronavirus ...