Delirium is very common on COVID wards. Researchers are testing whether these temporary bouts of confusion could bring on permanent cognitive decline.

中文翻译：

---

COVID ir妄症会导致痴呆吗？

CO妄在COVID病房中非常常见。研究人员正在测试这些暂时的混乱是否会导致永久性认知能力下降。