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Vitamin D Level Above 55 ng/mL Cuts Infection Rate by 47%

Analysis by Dr. Joseph Mercola Fact Checked

coronavirus infection rate vitamin d

Story at-a-glance

  • Based on data from 191,779 American patients, people with a vitamin D level of at least 55 ng/mL (138 nmol/L) had a 47% lower SARS-CoV-2 positivity rate compared to those with a level below 20 ng/mL (50 nmol/L)


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