July 12 (Reuters) - Myanmar"s ousted leader Aung San Suu Kyi is "gravely concerned" about the country"s worsening coronavirus situation, her lawyer said on Monday. Khin Maung Zaw said Suu Kyi voiced her concern during a meeting of her legal team before a court appearance on Monday. Suu Kyi has been detained since a Feb. 1 coup and is on trial charged with multiple offences, which her legal team reject.