This is noteworthy. Again, no compelling evidence supports the COVID lab leak theory. The furin cleavage site present in SARS-CoV2 was perceived as unusual, fueling the lab leak theory. But now we und
This is noteworthy. Again, no compelling evidence supports the COVID lab leak theory. The furin cleavage site present in SARS-CoV2 was perceived as unusual, fueling the lab leak theory. But now we understand that other bat betacoronaviruses have it. 🧪 www.chemistryworld.com/news/does-th...