# Indoor air quality improvement in COVID-19 pandemic: Review

> Research article (Sustainable Cities and Society, 2021) · cited 252× · AI/ML

**Wikidata**: [openalex:W3155096667](https://www.wikidata.org/wiki/openalex:W3155096667)  
**Source**: https://4ort.xyz/entity/indoor-air-quality-improvement-in-covid-19-pandemic-review