Did border closures slow SARS-CoV-2?

ABSTRACT: Despite the economic, social, and humanitarian costs of border closures, more than 1000 new international border closures were introduced in response to the 2020-2021 pandemic by nearly every country in the world. The objective of this study was to examine whether these border closures reduced the spread of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Prior to 2020, the impacts of border closures on disease spread were largely unknown, and their use as a pandemic policy was advised against by international organizations. We tested whether they were helpful in reducing spread by using matching techniques on our hand-coded COVID Border Accountability Project (COBAP) Team database of international closures, converted to a time-series cross-sectional data format. We contro

SUBMITTER: Shiraef MA 

PROVIDER: S-EPMC8807811 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature