Youtube activity of "David" (@David-fj5lz) on "Dr. John Campbell" channel.
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UCY3F3wEMMR8Y3FqbTafCH-Q
Commenter youtube id
- 7
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David
Commenter name
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@David-fj5lz
Commenter name id
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"China, tens of millions infected"
Comments by video
"Vitamin D doses"