Social Distancing Decline in Arlington? — “On April 20 in Arlington County, Va., nearly half of cellphones that SafeGraph provided data for were staying at home. Over the next couple days in that suburb of Washington, D.C., the number declined to one-third — as low as it was during the middle of March. It has since increased but is still down from its peak.” [NPR]
Masks Now Required at Costco — “Costco has announced new guidelines for its stores and is requiring all customers — age 3 and older — to wear masks before entering stores beginning Monday, May 4.” [MSN]