CNN Chief Medical Correspondent Dr. Sanjay Gupta watches a brain-computer interface in action and explores the technology that is allowing humans to control computers using only the neural activity in their brains. https://cnn.it/3wGsDet | CNN

CNN Chief Medical Correspondent Dr. Sanjay Gupta’s new book, 'Keep Sharp,' offers insights from top scientists all over the world on how to keep your brain young, healthy, and sharp. What questions do you have for him? | CNN

CNN chief medical correspondent Dr. Sanjay Gupta and Dr. Valerie Montgomery Rice received the first dose of their Covid-19 vaccine at Grady Memorial Hospital in Atlanta. After getting the shot, Gupta — who is a practicing surgeon and works in the operation room weekly — said it felt like a "significant" moment. https://cnn.it/3akOjQk | CNN Replay

363K views · 18 reactions | Keep your brain healthy and sharp with Dr. Sanjay Gupta's guide to protecting your mind from decline. | SimonBooks | Facebook