17 Dec 2020 --- Rapid guidance from UK health bodies have concluded that “there was little evidence for using vitamin D supplements to prevent or treat COVID‑19.” This has been met with mixed reactions by many experts in this space. The National Institute for Health and Care Excellence (NICE), Public Health England (PHE) and the Scientific Advisory Committee on Nutrition (SACN) have recommended emphasizing the existing guidance for people to take vitamin D supplementation to maintain bone and muscle health.