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UVA Light questions

Discussion in 'Ask Jack' started by Sajid Mahmood, Mar 21, 2020.

  1. Sajid Mahmood

    Sajid Mahmood Administrator

    Hi DrJack,

    1. Does UVA light (385nm to 400nm) kill viruses?

    2. Does UVA light(385nm to 400nm) with no UVB deplete Vitamin D?

    Thank You
    Last edited: Mar 21, 2020
  2. Jack Kruse

    Jack Kruse Administrator

    Some viruses yes.

    enyaw and DockMD like this.

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