There are three individuals in the image. The person on the left is wearing a white lab coat and a face mask, holding a syringe. The person in the middle is also wearing a lab coat and a face mask, holding a syringe as well. The person on the right is also wearing a lab coat and a face mask, holding a syringe. All three individuals appear to be engaged in some form of medical activity, possibly related to the use of syringes.