In December 2019, a newly discovered SARS-CoV-2 virus was emerged from China and
propagated worldwide as a pandemic, resulting in about 3–5% mortality. Mathematical …

Abstract Coronavirus disease 2019 (COVID-19), an infectious disease caused by the
infection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is spreading …

Once challenged by the SARS-CoV-2 virus, the human host immune system triggers a
dynamic process against infection. We constructed a mathematical model to describe host …

COVID-19 pandemic has underlined the impact of emergent pathogens as a major threat to
human health. The development of quantitative approaches to advance comprehension of …

Abstract SARS COV-2 (Covid-19) has imposed a monumental socio-economic burden
worldwide, and its impact still lingers. We propose a deterministic model to describe the …

In this paper, we propose a new epidemiological mathematical model for the spread of the
COVID-19 disease with a special focus on the transmissibility of individuals with severe …

SARS-COV-2 (Coronavirus) viral growth kinetics within-host become a key fact to
understand the COVID-19 disease progression and disease severity since the year 2020 …

The mathematical modeling and analysis of within-host or between-host coronavirus
disease 2019 (COVID-19) dynamics are considered robust tools to support scientific …

The SARS-CoV-2 virus remains a pressing issue with unpredictable characteristics. The
pandemic has spread worldwide through human interactions. Since the nature of the …

By June 2021, a new contagious disease, the Coronavirus disease 2019 (COVID-19), has
infected more than 172 million people worldwide, causing more than 3.7 million deaths …