Global Dynamics of a Within-Host COVID-19/AIDS Coinfection Model with Distributed Delays

Acquired immunodeficiency syndrome (AIDS) is a spectrum of conditions caused by infection with the human virus (HIV). Among people AIDS, cases COVID-19 have been reported in many countries. (coronavirus disease 2019) severe acute respiratory coronavirus 2 (SARS-CoV-2). In this manuscript, we are going to present within-host COVID-19/AIDS coinfection model study dynamics and influence between AIDS. The six-dimensional delay differential equation that describes interaction uninfected epithelial cells, infected free SARS-CoV-2 particles, CD4+ T HIV-1 particles. We demonstrated proposed biologically acceptable proving positivity boundedness solutions. global stability analysis carried out terms basic reproduction number. Numerical simulations investigate if coinfected individuals poor immune response or low number then viral load cells will rise. On contrary, existence time delays can rise thus reducing within host.