Why we shouldn't worry about COVID spilling back from animals into human populations - The Conversation

The fear that SARS-CoV-2 will evolve in animals and then spread back to us in a more virulent form is unfounded.

Human physiological uniqueness made possible our colonisation of the world. Since our ancestors emerged from the African savanna tens of thousands of years ago, weve migrated and established residenc… [+5451 chars]

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