Vitamin D can help ward off flu, study suggests

Name: Vitamin D can help ward off flu, study suggests
Uploaded: 2026-01-22T02:36:48Z
Duration: 4 min 26 s
Description: Fox News senior medical analyst Dr. Marc Siegel tells 'The Ingraham Angle' the benefits of 'miracle' Vitamin D and why testing is so important and more.

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Fox News senior medical analyst Dr. Marc Siegel tells 'The Ingraham Angle' the benefits of 'miracle' Vitamin D and why testing is so important and more.