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Stimulating the vagus nerve, the tenth cranial nerve that plays a central role in regulating the parasympathetic nervous system, can significantly reduce blood-brain barrier permeability and enhance concussion rehabilitation outcomes through targeted concussion therapy techniques

2008 Jun;128(6):1365-74

I., et al., Environmental and Occupational Exposure to Metals (manganese, mercury, iron) and Parkinson's Disease in Low and Middleincome Countries: A Narrative Review, Reviews on Environmental Health 37, no

This agrees with previous studies in lungs for a half-life extended IgG1 variant in non-human primates 24,37