Correction: Virus Outbreak-Vulnerable Workers story

In this March 5, 2020, photo, a Royal Mail employee wears gloves as he hold parcels and the signature handheld as he delivers in London. While white collar workers trying to avoid contagion can work from home or call in sick if they experience symptoms of the new virus, such precautions are not an options for the millions of waiters, delivery workers, cashiers, ride-hailing drivers, museum attendants and countless others who routinely come into contact with the public. (AP Photo/Frank Augstein) The Associated Press

FILE - In this Thursday, March 5, 2020 file photo, an employee of the Palace of Versailles wearing a mask and gloves guides a tourist at the castel in Versailles, west of Paris. While white collar workers trying to avoid contagion can work from home or call in sick if they experience symptoms of the new virus, such precautions are not an options for the millions of waiters, delivery workers, cashiers, ride-hailing drivers, museum attendants and countless others who routinely come into contact with the public. (AP Photo/Michel Euler, File) The Associated Press

In this March 6, 2020, photo, a woman who gave her name as Tracie uses a disinfectant wipe to wipe down hangers while working at Bubbles Boutique, a shop in San Diego's touristy Gaslamp neighborhood, in San Diego. Since the coronavirus outbreak, Tracie says she makes more of an effort to disinfect areas where she and clients come into contact. (AP Photo/Gregory Bull) The Associated Press

In this photo made Friday, March 6, 2020, a bottle of hand sanitizer sits next to ticket taker Mariah Bernal as she hands back tickets to a patron entering the Dallas Zoo in Dallas. While white collar workers trying to avoid contagion can work from home or call in sick if they experience symptoms of the new virus, such precautions are not an options for the millions of waiters, delivery workers, cashiers, ride-hailing drivers, museum attendants and countless others who routinely come into contact with the public. (AP Photo/LM Otero) The Associated Press

In this March 5, 2020, photo, a waitress of the Chinese restaurant Hot Pot serves customers in London. While white collar workers trying to avoid contagion can work from home or call in sick if they experience symptoms of the virus, such precautions are not an options for the millions of waiters, delivery workers, cashiers, ride-hailing drivers, museum attendants and countless others who routinely come into contact with the public. (AP Photo/Frank Augstein) The Associated Press

In this March 5, 2020, photo, a waiter of a Chinese restaurant wearing a face mask welcomes a customer in London. While white collar workers trying to avoid contagion can work from home or call in sick if they experience symptoms of the new virus, such precautions are not an options for the millions of waiters, delivery workers, cashiers, ride-hailing drivers, museum attendants and countless others who routinely come into contact with the public. (AP Photo/Frank Augstein) The Associated Press

FILE - In this Tuesday, March 3, 2020, file photo, a pair of workers at Seattle-Tacoma International Airport wear masks in SeaTac, Wash. While white collar workers trying to avoid contagion can work from home or call in sick if they experience symptoms of the new virus, such precautions are not an options for the millions of waiters, delivery workers, cashiers, ride-hailing drivers, museum attendants and countless others who routinely come into contact with the public. (AP Photo/Elaine Thompson, File) The Associated Press