钟南山:新冠奥密克戎病死率降至0.1%,相当于季节性流感而非爆发性流感

2022-12-15 16:21:4800:150来自上海
钟南山:新冠奥密克戎病死率降至0.1%,相当于季节性流感而非爆发性流感