A just married couple kiss at the Mayor square in central Madrid, Spain, Wednesday, March 13, 2020. Exhibitions, conferences, sports centers and museums are closing in Madrid, including the Spanish capital's Prado Museum for the first time in eight decades. For some, especially older adults and people with existing health problems, the COVID-19 virus can cause more severe illness, including pneumonia. (AP Photo/Manu Fernandez)

March 13, 2020