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 |
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Pages (from-to) | 4848-4856 |
Number of pages | 9 |
Journal | Cell |
Volume | 184 |
Issue number | 19 |
DOIs | |
Publication status | Published - 16 Sept 2021 |
Keywords
- COVID-19
- SARS-CoV-2
- evolution
- origins
- zoonosis