SciShow

SciShow

The Nearsightedness Epidemic (2015x197)


Date de diffusion: Déc 30, 2015

While not the kind of epidemic you're used to hearing about, nearsightedness is becoming a major health issue in many places. Learn about how scientists are finding out the reasons behind the increase in myopia, and how sunlight might be an important component.

  • Première: Jan 2012
  • Épisodes: 3680
  • Abonnés: 2
  • En cours
  • YouTube
  • Daily