The Impact Of Media Coverage On Disease Transmission In Different Models In Complex Networks

With the continuous progress and development of the society,the personnel mobility of each country is also gradually accelerated.Under this premise,novel coronavirus began to bring misfortune to human beings at a rapid speed.From January 27,2020 until now,it is still our responsibility to prevent and control the spread of novel coronavirus.At will during the epidemic prevention and control of the spread of coronavirus,media reports to the prevention and control the disease plays an important influence,epidemic prevention and control of the most important strategy is to isolate during that we put an end to the gathered themselves together,and at this point a variety of media and network platform of information communication,almost become the only channel,we learn that information is for the media will be coronavirus real-time report,make people at home have a correct understanding on the virus,so as to control their own behavior,actively cooperate with the country,during the outbreak of the antiviral together.In the complex network,people usually regard different individuals as nodes and the connections between individuals as every edge between nodes,so as to study infectious diseases on the complex network.Therefore,based on the previous research results,this paper considered the influence of media reports on infectious diseases in different mathematical models,and calculated the basic regeneration number,disease-free equilibrium and endemic equilibrium in different models by using the commonly used mathematical methods.In addition,the method of constructing V function is used to analyze and discuss the equilibrium point in this paper.It is concluded that when the basic regeneration number₀R?27?1,the disease-free equilibrium point is globally asymptotically stable,indicating that the infectious diseases will eventually disappear.When the basic regeneration number₀R?29?1,the endemic diseases are continuously stable in a small number of people.At the same time,we also discussed some immunization strategies:proportional immunization and target immunization.It was found that the immunization strategy was effective in the prevention and control of infectious diseases,and the target immunization was better than proportional immunization.Generally,under the influence of the media reports,people have a correct understanding and knowledge of infectious diseases,so as to control their own behavior,and actively take defensive measures,greatly reduce the infection happens,in the mathematical model on complex networks,to join the influence of the media makes more comprehensive mathematical model and makes more efficient for disease control and prevention,is also good.