S.K. Tiwari1, P. Porwal2, Neha Mangal3*, and Mohit Soni4 2024. A Mathematical Analysis of the COVID-19 SEIQRS Model Incorporating the Effect of Precautionary Measures . African Diaspora Journal of Mathematics ISSN: 1539-854X, Multidisciplinary UGC CARE GROUP I. 25, 1 (May 2024), 207–236.