20K views · 128 reactions | Macular degeneration is the most common cause of age-related vision loss. Here's a look at what happens in your eye when it occurs: | WebMD | Facebook

20K views · 88 reactions | Michelle's son went to a friend's house and came back with COVID-19, spreading it to others in his family, including his father, who's still in the ICU. She shares her message for those who refuse to wear masks with WebMD Chief Medical Officer Dr. John Whyte -- watch the full video here: https://wb.md/2ZWhDa7 | WebMD | Facebook

92 reactions · 42 shares | Even after you're fully vaccinated, should you still wear a mask and practice other COVID precautions? WebMD Chief Medical Officer Dr. John Whyte weighs in. | WebMD | Facebook