30:46Long-form

Vitamin D, blood levels

United KingdomPublished February 12, 2021

Views 363K  |  Likes 11.9K  |  Comments 3.89K
Views#8,345,679Global
Views#217,462United Kingdom

Channel

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

Ranked #8,345,679 globally by view count, this video has accumulated 363K views since it was published on Feb 12, 2021.

Views, likes & comments over time

Hover or tap the chart to see values

Views gained (weekly) · 6 mo

Likes gained (weekly) · 6 mo