# Life before COVID-19: how was the World actually performing?

> Research article (Quality & Quantity, 2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W3118868776](https://www.wikidata.org/wiki/openalex:W3118868776)  
**Source**: https://4ort.xyz/entity/life-before-covid-19-how-was-the-world-actually-performing