Mathematical analysis of fractional order Covid 19 epidemic model

This article aims to examine the dynamics of the fractional epidemic model of covid 19.The model in question incorporates the notion of a compatible derivative.Given their consistent and worldwide characteristics, fractional derivatives are presently employed to address numerous practical issues.In addition, we employ two numerical techniques, namely the conformal differential transform and the variational iteration approach, to provide an approximate solution for the given model.The research closes by providing an in-depth analysis and visually representing the numerical findings.Furthermore, it has been demonstrated that the solution obtained is convergent.