Vaccine development for the new coronavirus is underway, and major CDCs have successfully isolated viral strains, which has laid a solid foundation for vaccine development, screening of antiviral drugs, and development of rapid detection reagents. Vaccine development has its own regulations, which require animal experiments and then human clinical trials, which take at least a month or more, and this is only the successful experimental stage at the scientific level, while the real commercial mass production of the vaccine will take much longer.