This picture in the article is misleading: https://static.wixstatic.com/media/3e0600_a25ba8bbf26b47a096d2dc2ee7e41fcd~mv2.png/v1/fill/w_644,h_469,al_c,q_90,usm

This picture in the article is misleading: https://static.wixstatic.com/media/3e0600_a25ba8bbf26b47a096d2dc2ee7e41fcd~mv2.png/v1/fill/w_644,h_469,al_c,q_90,usm_0.66_1.00_0.01/3e0600_a25ba8bbf26b47a096d2dc2ee7e41fcd~mv2.webp https://static.wixstatic.com/media/3e0600_a25ba8bbf26b47a096... At the very leat, vitamin D does seem to prevent respiratory infections. The article even admits as much later on. There are several RCTs that verify this. So why put a red cross next to "prevention of respiratory infections"? Also, worth reading: "Why randomized controlled trials of calcium and vitamin D sometimes fail" https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3427206/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3427206/