Vaccination effect conjoint to fraction of avoided contacts for a Sars-Cov-2 mathematical model
Keywords:SIR model, asymptomatic cases, avoided contacts, vaccination effect, COVID-19
In this paper, we consider a modified SIR (susceptible-infected-recovered/removed) model that describes the evolution in time of the infectious disease caused by Sars-Cov-2 (Severe Acute Respiratory Syndrome-Coronavirus-2). We take into consideration that this disease can be both symptomatic and asymptomatic. By formulating a suitable mathematical model via a system of ordinary differential equations (ODEs), we investigate how the vaccination rate and the fraction of avoided contacts affect the population dynamics.
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Copyright (c) 2021 Stefania Allegretti, Iulia Martina Bulai, Roberto Marino, Margherita Anna Menandro, Katia Parisi
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