How big gatherings spread COVID-19: German scientists stage experiment
"I am extremely satisfied with the discipline displayed by the participants," Stefan Moritz, the head of the study, told a news conference after the concert.
Commuters wait for an U-Bahn underground train at Alexanderplatz station as Berlin authorities took new measures to cancel events with over 1,000 people because of the coronavirus disease (COVID-19) in Berlin, Germany, March 11, 2020(photo credit: REUTERS/FABRIZIO BENSCH)ByREUTERS
