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[DOI] [PubMed] [Google Scholar] 87

To ensure you make an informed decision, discuss this with your doctor

You have two main options, Peter Lurie, a former F.D.A

doi: 10.1093/intimm/dxz001

Vitamin C and E: These antioxidants help regenerate and preserve glutathione
To put it another way, Long COVID is associated with immune-inflammatory processes and decreased ANTIOX, while a subgroup of Long COVID patients additionally exhibits increased NO production, oxidative damage to proteins (PCs) and lipids with increased aldehyde formation (MDA), and an immune-oxidative stress response (increased MPO and CRP)
