4 ms·
Dr. John Campbell, a registered nurse in the UK, has spoken about this subject for months evaluating the evidence. You can find several videos about it in his Y
by AlbertoGP 6y ago
Dr. John Campbell, a registered nurse in the UK, has spoken about this subject for months evaluating the evidence.
You can find several videos about it in his YouTube channel: https://www.youtube.com/channel/UCF9IOB2TExg3QIBupFtBDxg https://www.youtube.com/channel/UCF9IOB2TExg3QIBupFtBDxg
This would be the one to start with:
“Vitamin D, large scale studies” (12 sept. 2020)
https://www.youtube.com/watch?v=iNji13yoW9g https://www.youtube.com/watch?v=iNji13yoW9g