HackerTube / Video
Vitamin D and Immunity, Lots of Evidence
Dr. John Campbell
Dr. John Campbell reviews studies on vitamin D deficiency and immunity, including links to influenza and COVID-19, with Public Health England advice. He walks through the sources he cites.
Cited in COVID-era threads as a physician's evidence-based argument that vitamin D is cheap, low-risk and worth considering.
6 Hacker News mentions · 2020–2021