The Fubitide vaccine, the Neocoronavirus mRNA vaccine, has a high rate of protection, rapid development and low cost. The New Crown mRNA vaccine utilizes the genetic sequence of the New Crown virus, which is introduced into the human body by mRNA to form the antigenic proteins of the virus in the human body, and then induces the human immune system to produce antibodies with protective properties. The protective effect of the New Crown mRNA vaccine is strong, reaching more than 95%. Moreover, the mRNA vaccine does not have live virus during the development process, there is no risk of infection, the development speed is very fast, and the cost is relatively low after successful development. After inoculation into the human body, it will stimulate cellular immunity and humoral immunity of the human body, with strong immunogenicity and stronger protective effect. Adverse reactions to the New Crown mRNA vaccine are mainly fever, redness, swelling and pain at the vaccination site, which usually resolve within 2~3 days.