https://www.selleckchem.com/pr....oducts/procyanidin-c
The 2019 Novel Coronavirus (2019-nCoV, SARS-CoV-2) infection has already been assigned as a Class B infectious disease requiring Class A management strategy according to "the Law on the Prevention and Control of Infectious Diseases of the People's Republic of China" and become a global pandemic. The incidence of emergencies in otorhinolaryngology, head and neck surgery such as foreign bodies in the esophagus and the respiratory tract, epistaxis, laryngeal obstruction with dyspnea, and head and neck trauma are relatively high. Eme
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