No one knows whether the coronavirus or its remnants remain in everyone who's had Covid, or if it's just a group of patients, --eventually IMHO the long covid patients will fall into 2 groups. 1 group that has remnants or viral persistence. These will need to remove the persistence before any Rx can really help and #2--a group that their immune system has turned on itself/gone haywire and either presented new symptoms or reactivated old bloodstream /prev virus/symptoms. These will need Rx tailored to which biomarker is inflammed
Even a relatively small number of infected cells could provoke the immune system to produce inflammation, blood clots and other problems associated with long Covid, according to Amy Proal, co-founder of PolyBio Research Foundation