Protecting yourself against CVD is important in long haulers. A CVD infection is sort of like Russian roulette- 20 to 35% of people report significant worsening after CVD.
To reduce the impact of CVD, early treatment should help. Lower viral loads should result in less activation of the immune system. That should result in less of what’s hurting people.
The CCCA has an early treatment guide that’s easier to follow than FLCCC: CCCA Prevention and Early Treatment Guide – Canadian Covid Care Alliance
You’ll probably want to try ivm, hcq, and black seed oil as treatments for long haul first. Some people react negatively to these so try them one at a time. Start with low dosages. And stop if treatment is going the wrong way.
Data on why you should protect yourself against CVD:
https://www.longhaulwiki.com/index.php/COVID_prevention_and_treatment#Early_treatment_and_prevention