# On the degree of synchronization between air transport connectivity and COVID-19 cases at worldwide level

> Research article (Transport Policy, 2021) · cited 98× · AI/ML

**Wikidata**: [openalex:W3138653524](https://www.wikidata.org/wiki/openalex:W3138653524)  
**Source**: https://4ort.xyz/entity/on-the-degree-of-synchronization-between-air-transport-connectivity-and-covid-19-cases-at-worldwide-level