Focused shot of young boy in face mask at desk in classroom, posing for school lesson
Selective focus shot of young student in glasses and face mask looking at camera in diverse classroom
Focused shot of young girl in glasses and face mask learning in classroom with classmates
Young child wearing face mask, sanitizing hands, and heading to classroom for school lesson
Multiethnic elementary school students in protective face masks sitting at their desks in classroom and writing in workbooks while having lesson during covid-19 outbreak
Close up selective focus shot of African American scientist in protective face mask and glasses working with microscope in laboratory
Young student wearing face mask studying in classroom during pandemic
Selective focus of unrecognizable Indian male nurse wearing protective mask on face attending medical course writing something in notebook
Young schoolgirl putting on face mask, sanitizing hands, and heading to classroom
Selective focus of nurse explaining to mature blood donor
Teacher and student in face masks pose in classroom with hand sanitizer. Coronavirus safety concept.