Data di Pubblicazione:
2020
Citazione:
Social distancing versus early detection and contacts tracing in epidemic management / G. Gaeta. - In: CHAOS, SOLITONS AND FRACTALS. - ISSN 0960-0779. - 140(2020 Nov). [10.1016/j.chaos.2020.110074]
Abstract:
Different countries – and sometimes different regions within the same countries – have adopted different strategies in trying to contain the ongoing COVID-19 epidemic; these mix in variable parts social confinement, early detection and contact tracing. In this paper we discuss the different effects of these ingredients on the epidemic dynamics; the discussion is conducted with the help of two simple models, i.e. the classical SIR model and the recently introduced variant A-SIR (arXiv:2003.08720) which takes into account the presence of a large set of asymptomatic infectives.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
epidemiological models; COVID ; Nonlinear dynamics;
Elenco autori:
G. Gaeta
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