Yessir that is it--I hope it helps or gets you started in a good direction
As you can see linked below--medical trial for Long Covid--using off the shelf stem cells with IV 4 times over 10 weeks. Thats if u have already struggled a few months so u qualify to get in--c'mon. Then another 10 weeks and maybe it helps or maybe u are placebo and got nothing. The long covid people are in sad place. LDN and Oxy chambers.
Dr Patterson @ IncellDX also has a biomarker panel that has treated thousands. Not all got well but they use Maraviroc for the anti viral and unless it has changed only if they are seeing replication--not persistence. Their big go to is maraviroc and statins.
Hopefully you find something that works--the viral persistence gets attn/ treated
There are several trials with Paxlovid if you are interested in trial--just might not get treatment arm. And qualification and geocentral