They didn't know what they were dealing with, and to make it even more complicated, the virus itself was causing a symptom, a type of a presentation that wasn't classical of the disease.
何であるか分からず 手に負えませんでした 更に厄介なことに ウイルスそのものが この病気特有の症状とは 異なる種類の症状を引き起こしていました