https://www.selleckchem.com/products/jph203.html
The research and development of the coronavirus disease 2019 (COVID-19) vaccine is being carried out globally. Although vaccine research and development technology has made great progress, the possibility of obtaining a safe and effective vaccine that can control the global epidemic in a short period of time is still low due to the antibody-dependent enhancement effect (ADE) of the vaccine and the mutation of the virus. In the absence of specific treatment for COVID-19, finding other alternative protection schemes has become another trea