Berlin: A person leaves the subway station at the central square Alexanderplatz in Berlin, Germany, Saturday, March 21, 2020. In order to slow down the spread of the coronavirus, the German government has considerably restricted public life and asked the citizens to stay at home. For some people the new COVID-19 coronavirus causes only mild or moderate symptoms, but for some it can cause severe illness including pneumonia. AP/PTI Photo(AP22-03-2020_000019B)