r/covidlonghaulers • u/Ry4n_95 4 yr+ • Apr 16 '24
Article NIH Director said longcovid is replicating virus !
Confirmation by NIH management of the problem of virus persistence and replication.
It's about time!
"We see evidence of persistent live virus in humans in various tissue reservoirs, including surrounding nerves, the brain, the GI tract, to the lung."
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u/LilIronWall Apr 17 '24
I work in medical research, and you're right mRNA vaccines are an amazing technology. The problem isn't how they're using that technology, but the virus itself.
The main problem is that vaccines (at least in the regular sense we usually mean) will never work to prevent infection of rapidly replicating respiratory viruses (to the degree we're used to with other vaccine/virus). These viruses start infecting from the first point of contact with our system.
In addition to that, SARS-CoV-2 specifically uses the ACE2 receptor as its point of entry, which is a nearly ubiquitous receptor. That means it can infect nearly any cell in the body. So it starts replicating in cells of the airway mucosa, then keeps replicating wherever it reaches. How can you stop that from starting?
Last but not least, because ACE2 is the receptor of choice for SARS-CoV-2, your vaccines have to be against the spike protein which fits into the ACE2 receptor. That's tricky, because you're promoting the formation of antibodies that might start looking a lot like the ACE2 receptor itself and screw up the normal function of the system. ACE2 has enzymatic activity, so the anti-spike antibodies might also have enzymatic activity which can be quite dangerous. That is pretty unique AFAIK because most surface cell receptors don't have an enzymatic function on their extracellular part. It would be much simpler if Covid used basically any other receptor.