4min chapter

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#216 – Vincent Racaniello: Viruses and Vaccines

Lex Fridman Podcast

CHAPTER

COVID Viruses Are Different From SARS-1

The SARS-CoV-2 genome is 20% different from SARS-1. It binds the same receptor, ACE2, on the cell surface. There's enough amino acid differences to make the viral. And what it is, we don't know because how do you figure that out? You need to study animals because you can't infect people.

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