# Emergence of SARS-CoV-2 through recombination and strong purifying selection

> Research article (Science Advances, 2020) · cited 422× · AI/ML

**Wikidata**: [openalex:W3031411888](https://www.wikidata.org/wiki/openalex:W3031411888)  
**Source**: https://4ort.xyz/entity/emergence-of-sars-cov-2-through-recombination-and-strong-purifying-selection