FILE - In this March 4, 2020 file photo, shelves where disinfectant wipes and sprays are usually displayed sit empty in a pharmacy in Providence, R.I., as confirmed cases of the coronavirus rise in the U.S. Legions of nervous hoarders are stocking up on canned goods, frozen dinners, toilet paper, and cleaning products. Such hoarding that's expected to last for weeks has created big challenges for discounters and grocery stores as well as food delivery services. (AP Photo…

March 6, 2020