Statistics

Machine learning

Mathematical analysis

Epidemic model

Context (archaeology)

Artificial intelligence

Economics

Environmental health

Stability (learning theory)

Archaeology

Uniqueness

Population

Infectious disease (medical specialty)

Finance

Disease

Coronavirus disease 2019 (COVID-19)

Mathematics

Image (mathematics)

Basic reproduction number

Geography

Order (exchange)

Computer science

Noise (video)

Pathology

Applied mathematics

Medicine

Chaos Solitons & Fractals

In this study, a new approach to COVID-19 pandemic is presented. In this context, a fractional order pandemic model is developed to examine the spread of COVID-19 with and without Omicron variant and its relationship with heart attack using real data from the United Kingdom. In the model, heart attack is adopted by considering its relationship with the quarantine strategy. Then, the existence, uniqueness, positivity and boundedness of the solution are studied. The equilibrium points and their stability conditions are achieved. Subsequently, we calculate the basic reproduction number (the virus transmission coefficient) that simply refers to the number of people, to whom an infected person can make infected, as

Fractional order modelling of omicron SARS-CoV-2 variant containing heart attack effect using real data from the United Kingdom