The Effect of Local and Global Interventions on Epidemic Spreading.

ABSTRACT: Epidemic spreading causes severe challenges to the global public health system, and global and local interventions are considered an effective way to contain such spreading, including school closures (local), border control (global), etc. However, there is little study on comparing the efficiency of global and local interventions on epidemic spreading. Here, we develop a new model based on the Susceptible-Exposed-Infectious-Recovered (SEIR) model with an additional compartment called "quarantine status". We simulate various kinds of outbreaks and interventions. Firstly, we predict, consistent with previous studies, interventions reduce epidemic spreading to 16% of its normal level. Moreover, we compare the effect of global and local interventions and find that local interventions are more

SUBMITTER: Fan J 

PROVIDER: S-EPMC8657414 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature