21:15Long-form

Second Vitamin D clinical trial, positive results

United KingdomPublished November 23, 2020

Views 259K  |  Likes 7.74K  |  Comments 2.13K
Views#9,584,389Global
Views#252,102United Kingdom

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Dr. John CampbellDr. John Campbell
3.35M subs•3.18K videos•May 2007

Ranked #9,584,389 globally by view count, this video has accumulated 259K views since it was published on Nov 23, 2020.

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