https://www.selleckchem.com/pr....oducts/Tretinoin(Abe
We thank Dr. Yang and colleagues for their attention to our article1,2 . And we appreciate their meaningful suggestions, which we highly agree with. With the purpose of letting the public know the overall situation of the clinical trials of new coronary pneumonia in China as soon as possible, we completed the data collection and brief analysis in a very short time. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.Coronaviruses are common human viruses and