Rehearsal with Covid-19

I have a cellist friend who studies in conservatoire and also plays in Izmir Symphony Orchestra.For almost a year ,Orchestra could perform nothing due to Covid19 outbreak restrictions.So She has been exhausted of being self-quarantined at her home for months .Beside that,She also has the fear of losing her playing practice in this wasted time period.She asked me to take her to local concert hall to make some rehearsal and feel the atmosphere of normal days.During her rehearsal,There was sterilization process in auditorium against Covid-19 virus.I took the photos while listening to her playing ''Oblivion''of Astor Piazzola which I always find ''very touching''