Back in August, a team of scientists conducted an experiment on coronavirus transmission at the Quarterback Immobilien Arena in Leipzig, Germany. The Restart-19 study, which seeks to collect data on various activities at large indoor gatherings – such as concerts – was performed by a team at Martin Luther University Halle-Wittenberg do Tien Dr. Stefan Moritz, Head of Clinical Infectious Diseases of the Department University. The results from the study are now available online.
The study recruited 1,400 volunteers, who were then pre-tested for COVID-19, had their temperature measured and equipped with a digital location monitor, a face mask, and a hand-laced hand sanitizer. fluorescent dyeing. They were then asked to simulate different scenarios over a 10-hour period with varying degrees of social distance and safety measures. German pop singer Tim Bendzko performs.
Researchers intend to use the results to determine which activities at concerts have the highest risk of transmission to provide guidelines to reduce the risk of continuing a live performance. safe way.
As The New York Times note, researchers found that the risk of coronavirus transmission at indoor concerts was “low to very low”, as long as the audience followed sanitary procedures and the venue was well ventilated. good and limited capacity.
Dr. Michael Gekle, one of the group’s researchers, said: “There is no reason not to hold such a concert. Timer. “The risk of infection is very low.”
The researchers found that ventilation is an especially important variable in limiting the spread of coronavirus. For example, in one of the situations, a jet nozzle blows fresh air through the arena. In the next scenario, “fresh air is drawn into the arena from the terrace and the jet nozzles are turned off.” Apparently, the likelihood of exposure to coronavirus is much higher in the second scenario, meaning that air circulation reduces the risk.
Additionally, research shows that social distancing is an important factor in reducing a person’s aerosol exposure to an infectious person. Research shows that the closest contact periods are during recess during a performance and when people who watch the concert for the first time arrive at the venue.
Dr. Gabriel Scally – president of epidemiology and public health at the Royal Medical Association – said Timer that she found the results of the study “potentially” potentially “useful,” but warned that the environment could be difficult to reproduce at normal events. Find entire studies that have not been peer reviewed at here.