21:09Long-form

Vitamin D, a tale of two studies

United KingdomPublished April 7, 2022

Views 396K  |  Likes 11.2K  |  Comments 2.34K
Views#6,193,125Global
Views#163,392United Kingdom

Channel

Dr. John CampbellDr. John Campbell
3.34M subs•3.17K videos•May 2007

At a glance

Views

396,606

Likes

11,251

Comments

2,347

Performance vs. channel

All-time outlier score

Engagement rate

Revenue estimate

Details →

Total (all-time): $278 – $793

Based on estimated $0.7–$2 CPM.

About

Vitamin D Supplements for Prevention of Covid-19 or other Acute Respiratory Infections: a Phase 3 Randomized Controlled Trial (CORONAVIT) December 2020 to June 2021 https://www.medrxiv.org/content/10.1101/2022.03.22.22271707v1 https://clinicaltrials.gov/ct2/show/NCT04579640 Randomly assigned 6200 U.K. adults post…

Published
April 7, 2022
Made for kids
No

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How Vitamin D, a tale of two studies is doing

It has 396K views in total. It ranks #6,193,125 among tracked YouTube videos by views.

Key facts about Vitamin D, a tale of two studies

Total views
396K
Total likes
11.2K
Total comments
2.34K
Published
April 7, 2022
Global rank by views
#6,193,125

Frequently asked questions

How many views does Vitamin D, a tale of two studies have?

Vitamin D, a tale of two studies has 396,606 views, 11,251 likes and 2,347 comments, ranking #6,193,125 among tracked YouTube videos by views.

How accurate are these YouTube video analytics?

View, like, and comment counts come from YouTube's public API and refresh regularly. Growth and revenue figures are estimates built from tracked historical data, so they can differ slightly from what the creator sees privately in YouTube Studio.

What is the outlier score?

How this video's views compare to the channel's usual Shorts or long-form video. A 2x score means double the usual views for that channel, 0.5x means half.

What is engagement rate and how is it calculated?

Likes and comments per view, compared to this channel's typical engagement rate — shown as above or below what's usual for the channel.

How is the revenue estimate calculated?

It's a rough public estimate based on a $0.7–$2.0 CPM (revenue per 1,000 views) applied to view count — not actual creator earnings, which depend on ad rates, audience geography, and monetization settings YouTube doesn't expose publicly.

Is this YouTube video analytics checker free?

Yes. You get 10 free channel and video analytics lookups per 24 hours without an account — logging in, which is also free, removes that limit entirely.