The plethora of benefits from this fat soluble “vitamin,” which is commonly referred to as a hormone due to the way it behaves & interacts within the body, are wide spread. The ideal (and free) way to boost and maintain optimal levels is through intelligent, skin-type specific, dosage of UVB sun exposure, but for those who can’t (or won’t) utilize the sun as a driver for Vitamin D and so much more, there always exists the next best option.
In today’s somewhat surreal climate, we want to boost our immune system and confidence by implementing various strategies (diet, lifestyle, supplemental, or otherwise), that are not only relevant to enhancing the resilience of the entire interconnected and interdependent body, but also have studied and observed mechanisms behind them that may make them increasingly beneficial when focusing on the pathogenic immune target (viral or otherwise) of the day.
Potentially SARS CoV2 specific? You be the judge. If it makes sense, implement the strategy. If not, move on and keep searching for those that resonate with you.