Crossover Dynamics of Rotavirus Disease under Fractional Piecewise Derivative with Vaccination Effects: Simulations with Real Data from Thailand, West Africa, and the US

Many diseases are caused by viruses of different symmetrical shapes. Rotavirus particles approximately 75 nm in diameter. They have icosahedral symmetry and that possess two concentric protein shells, or capsids. In this research, using a piecewise derivative framework with singular non-singular kernels, we investigate the evolution rotavirus regard to effect vaccination. For considered model, existence solution model is investigated via fixed-point results. The Adam–Bashforth numerical method along Newton polynomial implemented deduce model. Various versions stability presented Ulam–Hyres concept nonlinear analysis. We use MATLAB perform simulation for few fractional orders study crossover dynamics vaccination on disease. To check validity proposed approach, compared our simulated results real data from various countries.