There are four individuals in the image. They are all wearing medical gear, including masks and gloves. The person on the left is wearing a white coat and a blue cap, while the person next to them is also wearing a white coat and a blue cap. The third individual is wearing a white coat and a blue cap as well, and the fourth person is wearing a white coat and a blue cap. All of them appear to be engaged in some form of medical activity, possibly in a hospital or clinic setting.