# Vaccinated, What Next? An Efficient Contact and Social Distance Tracing Based on Heterogeneous Telco Data

> Research article (IEEE Sensors Journal, 2022) · cited 10× · AI/ML

**Wikidata**: [openalex:W4289717346](https://www.wikidata.org/wiki/openalex:W4289717346)  
**Source**: https://4ort.xyz/entity/vaccinated-what-next-an-efficient-contact-and-social-distance-tracing-based-on-heterogeneous-telco-data