'I'm going to keep working' - Grocery clerks unlikely heroes in U.S. coronavirus fight

(Reuters) - For Philip, a grocery store clerk, it's not a matter of if he gets coronavirus, but when.He is among millions of supermarket employees who have been classified as critical U.S. workers at "essential businesses" that will stay open to prevent disruption in food supply.While other workers are being told to stay home to slow the spread of the coronavirus, these employees are being asked to put themselves in constant contact with the public. Coronavirus cases are beginning to appear..