Calculating SIRD model parameters and Re-susceptibility in Malaysia, Pakistan, India and United Arab Emirates. - Abdul Basit; Jasni Mohamad Zain; Hafiza Zoya Mojahid; Abdul Kadir Jumaat; Nur'izzati Hamdan; Dilip Kumar Bagal (Commun. Nonlinear Sci. Numer. Simul., 2025)