There are five people in the image. They are all wearing masks, indicating a health-related context. The person on the left is wearing a white lab coat and a mask, suggesting they might be a scientist or medical professional. The person next to them is also wearing a lab coat and a mask. The person in the center is holding a piece of equipment, possibly a microscope or a test tube. The person on the right is also wearing a lab coat and a mask. The person on the far right is also wearing a lab coat and a mask.