Simulation Analysis of the Impact of Vaccination on the Spread of Infectious Disease

Objective In this paper,we develop a method of differential equations based on the simulation of infectious diseases in studying the effects of vaccination on the inhibition of spreading infectious diseases.Methods In this experiment,the vaccination factors were divided into vaccination delay time and vaccination rate,the two sub-factors.Infectious disease research drew on the thought ofchamberapproach,combined with computer simulation technology for simulation.The study of vaccination on the spread of infectious diseases was adjusted according to the length of the delay time of vaccination and the rate of vaccination.Results In this simulation,the results showed that vaccination played an important role in inhibiting the spread of infectious diseases.And during the spread of infectious diseases,as for the healthy people,the shorter the delay,the greater the vaccination rate is,and we are able to control the spread of infectious diseases to greater extent.Conclusion The study of this method shows that the mathematical model combined with computer simulation technology is a very effective way to analyze infectious diseases and provide a theoretical basis for the prevention and treatment of infectious disease.