Animal spillover? Lab leak? What the science says about the origins of COVID-19
- Posted on July 29, 2026
- By NPR
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- 1 min read
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Animal spillover? Lab leak? What the science says about the origins of COVID-19
The release of Dr. Anthony Fauci's pandemic diaries has rekindled the debate over the origins of SARS-CoV-2. Here's how scientists have weighed in.
