Coronavirus can spread through tears. Doctor gives prevention tips

Readers reply: why do humans cry when they are sad?, Biology

Could Owl and Crocodilian Tears Lead to a Cure for Your Dry Eyes? - The New York Times

Does God Really Collect Our Tears in a Bottle? (Psalm 56:8)

Why do we cry? This is what our tears reveal. - Vox

Distress And Suffering With A Human Eye Crying A Single Tear Drop With A Screaming Facial Expression Of Anguish And Pain Due To Grief Or Emotional Loss Or Business Burnout Stock Photo

Reflex Tears A Moment of Science - Indiana Public Media

All about tears, Advice

Overview of the Eyelids and Tears - Eye Disorders - Merck Manuals Consumer Version

Refresh Tears Lubricant Eye Drops, 2 Count (Pack of 1) : Health & Household

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