(Credit: © Wiener Staatsoper / Michael Pöhn) The Wiener Staatsoper has announced that it will reopen its doors to the public with a performance of Mozart’s “Don Giovanni” on Dec. 13, 2021 after a three-week closure due to the ongoing spread of COVID-19. The opera had its live online premiere on Dec. 5. “Don Giovanni” stars Hanna-Elisabeth Müller as Donna {…}