![Grocery store cashier wears a mask while working](/sites/default/files/multimedia_images_2020/202004us_covid_grocery_store.jpg)
Amid social distancing during the Covid-19 outbreak, a cashier wears a mask while working behind a clear barrier between her and a customer at El Rancho grocery store in Dallas, Thursday, March 26, 2020.
(c) LM Otero/AP Photo
Amid social distancing during the Covid-19 outbreak, a cashier wears a mask while working behind a clear barrier between her and a customer at El Rancho grocery store in Dallas, Thursday, March 26, 2020.