# Facemask and social distancing, pillars of opening up economies

> Research article (PLoS ONE, 2021) · cited 14× · AI/ML

**Wikidata**: [openalex:W3156411203](https://www.wikidata.org/wiki/openalex:W3156411203)  
**Source**: https://4ort.xyz/entity/facemask-and-social-distancing-pillars-of-opening-up-economies