A Fiaker coach passes in front of a poster is written " closed today" the Burgtheater in Vienna, Austria, Wednesday, March 11, 2020. The culture activities in Austria will be closed at least until the end of March. For most people, the new coronavirus causes only mild or moderate symptoms, such as fever and cough. For some, especially older adults and people with existing health problems, it can cause more severe illness, including pneumonia. (AP Photo/Ronald Zak)

March 11, 2020