@inproceedings{dfa0259cf4cb4ea8a151bd17185bede8,
title = "Control of Epidemic Spreads Via Testing and Lock-Down",
abstract = "Testing and lock-down are interventions that can combat the spread of an infectious disease. Testing is a targeted instrument that permits the isolation of infectious individuals. Lock-down, on the other hand, is blunt and restricts the mobility of all people. In this paper, we present a compartmental epidemic model that accounts for the impact of lock-down and different kinds of testing, motivated by the nature of the ongoing COVID-19 outbreak. We consider the testing of symptomatic, contact traced, and randomly chosen asymptomatic individuals. Using the model, we first characterize static mobility levels and testing requirements that can dampen the spread asymptotically. We then characterize a threshold-type optimal lock-down policy that minimizes the social impact of an epidemic, modeled via a sum of infection and lock-down costs. Our results are contextualized with realistic parameter values for COVID-19.",
keywords = "COVID-19, epidemic process",
author = "Subhonmesh Bose and Sebastian Souyris and Mukherjee, {Ujjal K.} and Anton Ivanov and Sridhar Seshadri and England, {Albert C.} and Yuqian Xu",
note = "Publisher Copyright: {\textcopyright} 2021 IEEE.; 60th IEEE Conference on Decision and Control, CDC 2021 ; Conference date: 13-12-2021 Through 17-12-2021",
year = "2021",
doi = "10.1109/CDC45484.2021.9683297",
language = "English (US)",
series = "Proceedings of the IEEE Conference on Decision and Control",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "4272--4279",
booktitle = "60th IEEE Conference on Decision and Control, CDC 2021",
address = "United States",
}