Michael Harris speculates on mind being separate from brain, here. Key concept: “you don’t bring along a PET scanner for your first date”.
The paper Nadine Kabbani and I wrote in March/April got more traction today with this report in the FT (behind their firewall). Note that this latest original manuscript is actually still out to peer review at Altex, so please treat with caution.
But if Brain COVID19 were a thing, what might be going on? First, I think that the anosmia symptoms are pretty important here because olfactory odor receptors are actually part of the brain–the just hang out in your nose. If the virus gains access to the brain via those cells, then it potentially could use the wiring system of the nervous system as a superhighway. Second, the brain is actually separated from the rest of the adaptive immune system by the blood brain barrier. So virus in the brain can just chill–it’s not under constant attack from immune cells. The virus that causes Shingles actually does exactly this: after initially infecting a person (giving them Chickenpox), it awaits in neurons, for the right moment to reactivate. When it does, it produces the disease we know as Shingles.
What causes the reactivation? We don’t really know. And we have yet to see what a reactivated SARS-CoV2 might look like. I really hope we get a vaccine soon.
According to SCIENCE magazine, the NIH is taking a serious look at US funded research products (including ideas, data and intellectual property) leaking to other nations–particularly near-peer competitors such as China. This is not happening in a political vacuum: the current trade tensions between the US Administration and China come to mind. And there have been concerns from Congress even before the 2016 election.
I don’t doubt that there have been instances of bad behavior by individual scientists, particularly those with dual allegiances. But I also passionately believe that the really tough scientific questions require an intellectual approach–look at Higgs in particle physics or the various brain research initiatives. Big science requires a big tent.
I hope we don’t throw the baby out with the bath water here.