Covid is evolving in weeks and months the way flu evolves in years. Ominous.
Replying to @DrTomFrieden @PALE_Primate
This isn't "ominous" - this is expected for a novel zoonotic. The probability that was optimally suited to human infectiousness at the first point where it infected humans is astronomical. There are almost certainly mutations that will increase its infectiousness.
12:28 AM - 24 Jan 2021
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