Weekly Health Quiz: Viral Shedding and Exercise

Share it with your friends Like

Thanks! Share it with your friends!

Close

By Dr. Mercola

1 Which of the following is a major risk factor for vitamin D deficiency and severe COVID-19?

  • High melanin density (darker skin)

    Darker skin requires far more sun exposure to produce adequate vitamin D, so much so that dark-skinned individuals living north of the equator are virtually guaranteed to be chronically deficient, which also increases their risk of severe COVID-19 illness and death. Learn more.

  • Low melanin density (lighter skin)
  • Low body weight
  • Being under the age of 20

2 What percentage of the general population that has not been exposed to SARS-CoV-2 is still believed to be …read more

Source: mercola

    

  • Rating:
  • Views:107 views
  • Categories: Health