Abstract
Since the first reports of a novel severe acute respiratory syndrome (SARS)-like coronavirus in December 2019 in Wuhan, China, there has been intense interest in understanding how severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) emerged in the human population. Recent debate has coalesced around two competing ideas: a “laboratory escape” scenario and zoonotic emergence. Here, we critically review the current scientific evidence that may help clarify the origin of SARS-CoV-2.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 4848-4856 |
| Number of pages | 9 |
| Journal | Cell |
| Volume | 184 |
| Issue number | 19 |
| DOIs | |
| State | Published - Sep 16 2021 |
| Externally published | Yes |
Keywords
- COVID-19
- SARS-CoV-2
- evolution
- origins
- zoonosis
ASJC Scopus subject areas
- General Biochemistry, Genetics and Molecular Biology