Here is a concise description of the video: The video shows a baby sitting in a highchair with a plate of food on the tray. A person is administering an injection into the baby's upper arm while the baby looks off to the side. The baby is wearing a green patterned sleeveless shirt. A white circular bandage is already on the baby's arm. The highchair is white with a pink tray. A granite countertop is visible in the background with a phone resting on it.