California Gold Nutrition, Vitamin D3, 125 mcg (5,000 IU), 360 Fish Gelatin Softgels for $11.01 (50% off)
California Gold Nutrition, Vitamin D3, 125 mcg (5,000 IU), 90 Fish Gelatin Softgels for $4.85 (50% off)
California Gold Nutrition Baby Vitamin D3 Liquid 10mcg (400 IU) for $6.47 (50% off)
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Thanks OP
Some medical journals suggest (key word here being suggest) that Vit D deficiency can increase susceptibility to COVID:
"One group of research scientists from the UK said that it’s 'plausible' a person with low levels of vitamin D could be more susceptible to a COVID-19 infection, because of vitamin D’s role in our immune system, but a direct link has not been established."