From: Conceptual analysis of the combined effects of vaccination, therapeutic actions, and human subjection to physical constraint in reducing the prevalence of COVID-19 using the homotopy perturbation method
Parameter
Flexibility index
\(\pi\)
1
\(\Lambda\)
\(\beta\)
c
− 1
\(\rho\)
− 0.99
\(\mu\)
\(- {7}.{52} \times 10^{ - 7}\)
\(\sigma\)
− 0.03105469684
r
− 0.99689452992