FILE PHOTO: The skyline is pictured at the end of the first day under a partial lock down of the city by authorities due to the spread of the coronavirus disease (COVID-19) in Frankfurt, Germany, March 18, 2020. REUTERS/Kai Pfaffenbach
FILE PHOTO: The skyline is pictured at the end of the first day under a partial lock down of the city by authorities due to the spread of the coronavirus disease (COVID-19) in Frankfurt, Germany, March 18, 2020. REUTERS/Kai Pfaffenbach