Excellon Resources Inc. (TSX: EXN) (NYSE: EXN) (FRA: E4X2) is pleased to report financial results for the three-month period ended March 31, 2022.   Q1 2022 Financial and Operational Highlights (compared to Q1 2021)   Revenues of $8.5 million (Q1 2021 – $9.8 million), despite …