# COVID-19 Contact Tracing and Detection-Based on Blockchain Technology

> Research article (Informatics, 2021) · cited 13× · AI/ML

**Wikidata**: [openalex:W3208172691](https://www.wikidata.org/wiki/openalex:W3208172691)  
**Source**: https://4ort.xyz/entity/covid-19-contact-tracing-and-detection-based-on-blockchain-technology