“…Sinan et al reported the analysis for the transmission of malaria disease with optimal control and observed that optimal control such as spray of insecticides or proper treatment can quickly reduce the disease spread ( Sinan et al, 2022 ). Ali et al reported the optimal control of zika virus disease with the fractional derivatives ( Ali et al, 2022a , Ali et al, 2022b ). Similarly the utilization of the idea of optimal control for the control of COVID-19 can be seen in ( Aba Oud et al, 2021 ; S. W. Ahmad et al, 2021 ; Grigorieva et al, 2020 ; Zamir et al, 2020 ).…”