J Chen, C Gu, Z Ruan, M Tang - Chaos, Solitons & Fractals, 2023 - Elsevier
SARS-CoV-2 has produced various variants during its ongoing evolution. The competitive behavior driven by the co-transmission of these variants has influenced the pandemic …
The emergence of a novel strain during a pandemic, like the current COVID-19, is a major concern to the healthcare system. The most effective strategy to control this type of pandemic …
COVID-19 is an infectious disease that causes millions of deaths worldwide, and it is the principal leading cause of morbidity and mortality in all nations. Although the governments of …
Fatmawati, E Yuliani, C Alfiniyah, ML Juga… - Fractal and …, 2022 - mdpi.com
The infection dynamics of COVID-19 is difficult to contain due to the mutation nature of the SARS-CoV-2 virus. This has been a public health concern globally with the impact of the …
O Espinosa, L Mora, C Sanabria, A Ramos… - Systematic …, 2024 - Springer
Background The interaction between modelers and policymakers is becoming more common due to the increase in computing speed seen in recent decades. The recent …
COVID-19, induced by the SARS-CoV-2 infection, has caused an unprecedented pandemic in the world. New variants of the virus have emerged and dominated the virus population. In …
Z Yaagoub, K Allali - Mathematical and Computational Applications, 2023 - mdpi.com
A three-strain SEIR epidemic model with a vaccination strategy is suggested and studied in this work. This model is represented by a system of nine nonlinear ordinary differential …
Since its inception in December 2019, many safe and effective vaccines have been invented and approved for use against COVID-19 along with various non-pharmaceutical …
Background: Mathematical studies exploring the impact of booster vaccine doses on the recent COVID-19 waves are scarce, leading to ambiguity regarding the significance of …