roxburgh was there. it's like a blast from a not so distant past 1500 people packed together in an indoor arena in leipzig for a concert of german singer songwriter tim band sco the fans here are volunteers part of restart 19 a study to see if and how big events can be held safely in the era of cope at 19. that's right most of my questions have been made to have a concert going as my hobby i go to 2030 concerts a year and now that it's not possible because of corona i want to support the study to help find out how we can still hold concerts on pointing out the. safety measures including a negative corona test and a thermal scan are needed to get inside. everyone taking part in this experiment even the press have been given these medical grade face masks and been ordered to come on at all times we've also been given bottles of disinfectant which we used to clean our hands as often as possible. contact tracers worn around the neck tracked the distance between concert goers to identify where in the area fan