Destiny or Disposition?
Genetics are not your destiny, but can predispose you when sick
The biggest genes I believe to know about your bioindividuality with Long Covid (LC) and Post Viral Illness (PVI) should be SUOX, SOD2, and IFN (more genes updated later).
I will expound upon this further in an updated version.
SUOX
SUOX is known for sulfur metabolism (along with CBS).
To support this:
Cobalamin (Vitamin B12 - hydroxyl, adenosyl and/or methyl depending your your genes, but not cyano)
SOD2
SOD2 is known for superoxide (o2-) quenching.
To support this:
Ascorbyl Palmitate (best form of vitamin c IMO)
Knowing your methylation status will help you understand if you need extra antioxidant support, as a backup system instead of SOD, as they work together.
This test (below), tests for SNPs related to oxidative stress.
IFN
IFN is for innate immunity.