Dr. Sanjay Gupta describes an on-and-off operation as inclement weather and risk of fire and further collapse complicate rescue efforts in Surfside, Florida. Live updates: https://cnn.it/3xVK868 | 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