Speaking of HI, I mentioned way back in October or so, that I read an article in The Lancet that mentioned that there appeared to be some probable immunity to Covid 19 that started from exposure to any of the three recognized cold coronaviruses. Something about similarities in other proteins or something. That would make some more sense as we've come through "cold" season and cases are dropping off a cliff. I'd imagine it's a combination of HI getting close, previous immunity from other coronaviruses, the vaccines, and the fact that most viruses attenuate over time. All adds up to this sonofabitch going away.
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