MedWatch Daily Digest: A simple way to prevent COVID-19 may be in your cabinet — and more

Medical Watch

For Tuesday, Sept. 21, WGN’s Medical Reporter Dina Bair has the latest on new information, including:

  • Saline, often used in the winter months to keep nasal passages hydrated and ward off the flu and other respiratory disorders, might be an excellent defense against COVID-19.
  • American College of Cardiology reports breasst cancer poses a different threat depending on which breast is impacted.
  • The Journal Nature reports obesity and high fats diets are associated with hair thinning and loss.

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