(Credit: Toni Suter + Tanja Dorendorf) Lisette Oropesa has canceled the June 12 performance of “Lucia di Lammermoor” at the Opernahus Zürich. The soprano took to social media and wrote “Dear friends, I’m very sorry to share that I must cancel my participation in tonight’s performance of Lucia di Lammermoor. I have been in close contact with a confirmed positive case, {…}