Proper Hand Hygiene with Dr. Diana Chen | UCLA Health

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टिप्पणियाँ • 5

  • Marco Deo
    Marco Deo 26 दिन पहले

    How many seconds do you wash?

    • noellie !
      noellie ! 21 दिन पहले

      At least 20 seconds :)

  • Connie FARRISH
    Connie FARRISH 26 दिन पहले +1

    What about you wrist?

  • Geralvin Magos
    Geralvin Magos महीने पहले

    Hi ms. dian I like the video

  • Color, Create, Craft
    Color, Create, Craft 4 महीने पहले +2

    Thanks, found this helpful!