Music concert for COVID-19 study conducted at Germany

By Backend Office, Desk Reporter
Live Concert
Representational Image

German pop singer Tim Bendzko teamed up with scientists from the University Hospital in Halle to put on an unusual concert in the German city of Leipzig to study the risk of coronavirus infection at large events. 

Bendzko welcomed the 1,400 concert-goers to his arena show where scientists kept close tabs on the crowd with trackers. Afterward, the artist thanked all of them for coming and “for helping us to return to normality as quickly as possible.”

All of the attendees had to provide a negative test result for the virus prior to the concert and wore FFP2 masks during the event. On reaching the venue, each person’s temperature was taken.

The concert-goers were fitted with contact-tracing devices, while sensors on the ceiling of the venue collected data on their movements.

“We want to study how much contact the participants have with one another during the concert – which is actually still not clear,” said Stefan Moritz, who is leading the study.

The fluorescent disinfectant was also distributed which helped scientists to see with UV [ultra-violet] lamps which surfaces glow in particular, meaning they were touched particularly often.

The researchers also tracked the movement of aerosols – the smallest particles in the air that can carry the virus.

Three scenarios 

The researchers carried out three scenarios at the concert to compare ways to reduce risk.

The first scenario resembled concerts before the pandemic, while the second involved viewers following health and safety guidelines. The third involved a reduced number of attendees who were kept 1.5 meters away from each other.

Two concert-goers said they had been drawn to attend the event out of a desire to support the research. Identifying themselves as Kathleen and Felix, they told dpa they had come from Goerlitz on the Polish border. The day was exhausting, they said, as everyone had to wear masks in the heated hall.

At the end of the event, Bendzko called it a success and said he had expected it to feel more sterile and more like an experiment. “But we really enjoyed it… today is the first step towards normality.”

Ahead of the concert, organizers struggled with a lower turnout as only about a third of the 4,200 volunteers they had hoped for signing up. Some late registrations trickled in shortly before the concert, however, and the researchers said they were confident that the event would generate the data they were seeking.

The 1.17 million dollars project, dubbed Restart-19 is a joint effort between the eastern states of Saxony-Anhalt and Saxony which have allowed events with crowds of up to 1,000 people under certain conditions.

But the researchers hope to find ways to reinstate cultural and sporting events without needing such blanket bans.

“It’s all about taking an evidence-based approach,” said Michael Gekle, dean of the medical faculty at Halle University.

He said he agreed with the decision to close down public life in March and April, but said now, at this later stage, it was a matter of adapting to the risk – and that means gathering data.

“If someone asks now what kind of risk is involved in an event like this, nobody knows,” Gekle said.

The aim is to develop a mathematical model to calculate the risk of large-scale events during the pandemic.

The results of the study are expected in October.

Similar research is underway in Australia, Belgium and Denmark, with related goals in mind.

YOU MAY LIKE