Analysis of efficacy of intervention strategies for COVID-19 transmission: A case study of Hong Kong.

ABSTRACT: By the end of February 2021, COVID-19 had spread to over 230 countries, with more than 100 million confirmed cases and 2.5 million deaths. To control infection spread with the least disruption to economic and societal activities, it is crucial to implement the various interventions effectively. In this study, we developed an agent-based SEIR model, using real demographic and geographic data from Hong Kong, to analyse the efficiency of various intervention strategies in preventing infection by the SARS-CoV-2 virus. Close contact route including short-range airborne is considered as the main transmission routes for COVID-19 spread. Contact tracing is not that useful if all other interventions have been fully deployed. The number of infected individuals could be halved if people reduced their

SUBMITTER: Zhang N 

PROVIDER: S-EPMC8214805 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature