I found this to be a low-key, but very thorough explanation of the underlying complexity of our biology - not specifically focused on Covid, but providing deep background on viruses.
https://www.youtube.com/watch?v=TEb3...euX1ul2eJdPsus
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I found this to be a low-key, but very thorough explanation of the underlying complexity of our biology - not specifically focused on Covid, but providing deep background on viruses.
https://www.youtube.com/watch?v=TEb3...euX1ul2eJdPsus