There are five individuals in the image. They are all wearing masks, suggesting a health or safety context. The person on the left is wearing a blue shirt and a mask, while the person next to them is dressed in a green shirt and also wears a mask. The third individual is wearing a yellow shirt and a mask, and the fourth person is wearing a black shirt and a mask. The fifth person is wearing a green shirt and a mask as well. All of them appear to be engaged in some activity, possibly related to their medical or safety roles.