Focused shot of young boy in face mask at desk in classroom, posing for school lesson
Focused shot of young girl wearing face mask in classroom during school lesson
Selective focus shot of young student in glasses and face mask looking at camera in diverse classroom
Close-up of nurse wearing mask at seminar
Focused Portrait: GP Learning in Classroom with Professor
Selective focus of medical specialist wearing mask setting modern ultrasound scanner for patient
Selective focus of a medical syringe in hands of a professional doctor
Young student wearing a face mask studying in a classroom during the pandemic
Multiethnic boys and girls putting on medical face masks, applying hand sanitizer and then walking to their desks one by one in the beginning of school lesson in classroom
Young girls in face masks studying in a diverse classroom during the pandemic
Selective focus of unrecognizable medical specialist demonstrating how to perform artificial ventilation with use of bag valve mask
Young student putting on face mask, sanitizing hands, and heading to desk in classroom before lesson