« 12,000 Air Force Personnel, Including Elite Pilots, Have Rejected Vax Order As Tuesday Deadline Looms | New Hampshire Becomes Fifth State to Withdraw From NSBA » |
Link: https://www.sciencedaily.com/releases/2020/10/201027092216.htm
Vitamin D is a hormone the kidneys produce that controls blood calcium concentration and impacts the immune system. Vitamin D deficiency linked to a variety of health concerns, although research is still underway. Many studies point to the beneficial effect of vitamin D on the immune system, especially regarding protection against infections.