A study of American veterans suggests that nationwide distribution of vitamin D supplements could have prevented over 110,000 COVID-19 deaths and millions more infections from the virus.
The lack of vitamin D in the human body has long been linked to poor immunity, which makes people more prone to viral infection. Several studies have shown that those with vitamin D deficiency are at higher risk of getting COVID-19 and experiencing severe symptoms. However, not much light has been shed on whether vitamin D treatment can reduce the risk of death from COVID-19.
