Growing evidence shows that this problem is strongly associated with an alteration in the vitamin D genes.

If someone has a predisposition to a vitamin D deficiency, they may experience more COVID symptoms and have a higher risk of symptoms long after the original infection.

Vitamin D is the most essential vitamin to support the immune system, and vitamin D deficiencies increase the risk of viruses.

Many different things can decrease your absorption of vitamin D, and getting plenty of sun or taking a vitamin D supplement is crucial.

Vitamin D also controls folate, and a lack of folate is associated with the severity and duration of symptoms from the COVID-19 virus as well.

There are a few things you can try to increase your vitamin D, including:
Vitamin D3 supplements (minimally 10,000 IU per day)
• Topical vitamin D (nanoemulsion technology)
• Semi-activated vitamin D
• Light therapy

Additional things you can do to help increase the effectiveness of the above options include:
1. Taking vitamin D3 irregularly
• You might take 50,000 IU of vitamin D3, then wait a few days, and take 20,000 IU of vitamin D3