An unexpected visitor - “epidemic rash” The COVID-19 epidemic continues to ravage the world and disturb our daily lives. Not only does it affect the global economy and change everyone’s life and workstyle, but it also affects our physical and mental health. After nearly two years of a silent war against the epidemic and the promotion of vaccination, the epidemic seems to be at a turning point. Everyone seems to

中文版 I wrote this paper based on my clinical experience of treatment, starting 2 years ago from Wuhan to the whole China and then to 14 countries across the globe, of more than 12 thousand COVID patients and countless cases of people getting affected after taking COVID vaccines. First let’s review the infection process of the coronavirus. The coronavirus (SARS-CoV-2) binds to the cell