A sign outside the Domaine Carneros winery tells people they are closed for tastings and tours, but open for purchases and wine club pickups Thursday, March 19, 2020, in Napa, Calif. As worries about the spread of the coronavirus confine millions of Californians to their homes, concern is growing about those who have no homes in which to shelter. (AP Photo/Eric Risberg)

March 19, 2020