In the video, a man is seen wearing a grey shirt and a lanyard around his neck. He is standing in a room with a medical monitor and a tray of medical supplies. The man is holding a tube in his hand and appears to be preparing to insert it into a patient's arm. He then proceeds to do so, and the patient's arm is visible in the frame. The man seems to be a healthcare professional, possibly a nurse or a doctor, and is performing a medical procedure. The room appears to be a medical facility, and the man is focused on his task.