The 4th International Conference on Microbiology, Virology and Immunology (CMVI 2020) will be held from December 5-7, 2020 in Sanya, China. This Conference will cover issues on Microbial Genetics, General Viral Science, Antiviral Medicine, Diagnostic and early detection of viral infections, Cellular Immunology, Vaccines, etc. CMVI 2020 dedicates to creating a stage for exchanging the latest research results and sharing the advanced research methods.