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People Taking Certain Medications Some commonly prescribed medications can deplete B12 over time
Its wound healing properties are not limited to internal tissues but also apply to skin and corneal wounds
Because B12 occurs naturally in animal products, plant-based diets carry a higher risk of low levels
A vitamin injection is often used to give the body a concentrated supply of nutrients in a higher dosage than can be maintained through daily habits alone
Interestingly, the immunological phenomenon of original antigenic sin, where immune responses to subsequent similar but nonidentical antigens are dominated by less effective cross-reactive immunity rather than generating de novo highly specific and effective immunity, has been described for influenza
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