The risk of SARS-CoV-2 outbreaks in low prevalence settings following the removal of travel restrictions
The risk of SARS-CoV-2 outbreaks in low prevalence settings following the removal of travel restrictions
Abstract Countries around the world have introduced travel restrictions to reduce SARS-CoV-2 transmission. As vaccines are gradually rolled out, attention has turned to when travel restrictions and other non-pharmaceutical interventions (NPIs) can be relaxed. Here, using SARS-CoV-2 as a case study, we develop a mathematical branching process model to assess …