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glutathione for corona can prevent the virus Coronavirus Pandemic Update 70: Glutathione
Description
However, its role in producing cysteine in the brain is negligible and thus the neuronal GSH synthesis is not related to supply of methionine [16]

The American journal of clinical nutrition , 101 (2), 287-293

and Vernino S., Carbidopa: Beyond Parkinson's Disease, Clinical Autonomic Research 35 (2025): 16

In theory, not being deficient in the vitamin would be the logical answer to the problem, but is it as simple as taking a pill
