to the doctor. they were worried, and i understand. people just were not leaving their house. you need to go out there and make those appointments, get those things scheduled for everybody. i mean, everybody that s listening probably has put off some appointment like that. now is the time. get your vaccine. and go out and do those things. it is time, again. we re thinking of christiane who is fierce in all things. dr. sanjay gupta, thanks so much. a georgia supermarket is the latest scene of a deadly shooting. and it follows an argument over masks. cnn s laura jarrett is with us with the details. this is horrible. it s the nightmare scenario business owners have been worried about all along. a fight over a mask escalating in the worst possible way. authorities say 30-year-old victor lee tucker jr. entered a big bear supermarket in dekalb count and was asked to comply with the store s mask policy.