Intermittent social distancing strategy for epidemic control

Abstract

We study the critical effect of an intermittent social distancing strategy on the propagation of epidemics in adaptive complex networks. We characterize the effect of our strategy in the framework of the susceptible-infected-recovered model. In our model, based on local information, a susceptible individual interrupts the contact with an infected individual with a probability $\sigma$ and restores it after a fixed time $t_b$. We find that, depending on the network topology, in our social distancing strategy there exists a cutoff threshold ${\sigma }_c$ beyond which the epidemic phase disappears. Our results are supported by a theoretical framework and extensive simulations of the model. Furthermore we show that this strategy is very efficient because it leads to a "susceptible herd behavior" that protects a large fraction of susceptibles individuals. We explain our results using percolation arguments.

In press in Physical Review E

References in corpus (11)

• Nonequilibrium phase transition in the coevolution of networks and opinions
• A message passing approach for general epidemic models
• Threshold effects for two pathogens spreading on a network
• Generic Absorbing Transition in Coevolution Dynamics
• Predicting the size and probability of epidemics in a population with heterogeneous infectiousness and susceptibility
• Coevolution of agents and networks: Opinion spreading and community disconnection
• Robust oscillations in SIS epidemics on adaptive networks: Coarse-graining by automated moment closure
• Fundamental statistical features and self-similar properties of tagged networks
• Numerical evaluation of the upper critical dimension of percolation in scale-free networks
• Effects of epidemic threshold definition on disease spread statistics
• Effects of fear factors in disease propagation

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