142
Participants
Start Date
April 23, 2020
Primary Completion Date
March 24, 2021
Study Completion Date
March 24, 2021
Fuzheng Huayu Tablet
FZHY, administration: 0.4g/tablet, 1.6g/time, 3 times/day, oral; administered half an hour after the meal.
Vitamin C tablets
Vitamin C tablets, administration: 0.2g/time, 3 times/ day, oral；
Placebo
Placebo , administration: 0.4g/tablet, 1.6g/time, 3 times/day, oral; administered half an hour after the meal.
respiratory function rehabilitation training
Health exercise, once a day
Shuguang Hospital, Shanghai
Hubei Hospital of Traditional Chinese Medicine
OTHER
Jingmen No.1 People's Hospital
OTHER
Wuhan No.1 Hospital
OTHER
Wuhan Third Hospital
OTHER
Huangshi Hospital of Traditional Chinese Medicine
UNKNOWN
ShuGuang Hospital
OTHER