# COVID Border Accountability Project, a hand-coded global database of border closures introduced during 2020

> Research article (Scientific Data, 2021) · cited 18× · AI/ML

**Wikidata**: [openalex:W3203260001](https://www.wikidata.org/wiki/openalex:W3203260001)  
**Source**: https://4ort.xyz/entity/covid-border-accountability-project-a-hand-coded-global-database-of-border-closures-introduced-during-2020