 I'm Henry Winkler. My eyes are very important to me. My eyes connect me with everything I love. I loved my late father-in-law dearly. He always lit up a room, but his vision dimmed with age. He had age-related macular degeneration, or AMD. And since partnering with Apellis, I've learned there's an advanced form of dry AMD called geographic atrophy, or GA. His struggle with vision loss made me want to help others know about GA's warning signs.