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Boy in medical mask reading book in classroom near african american teacher and classmates

Man teachers hand measuring temperature of Caucasian girl junior student girl in mask in classroom at school using infrared thermometer during coronavirus pandemic Close up portrait education concept

Teacher and children with face mask back at school after covid-19 quarantine and lockdown, writing.

Multiracial group of kids wearing face masks working in class, writing and listening explanations of teacher in the classroom. High quality photo

Small children with face mask back at school after covid-19 quarantine and lockdown.

Selective focus of bored schoolgirl in protective mask looking at camera, and teacher standing near chalkboard with back to school lettering

Schoolgirl in medical mask reading book in classroom

Selective focus of schoolgirl in protective mask showing thumb up, and teacher standing near chalkboard with back to school lettering

Schoolkid in medical mask writing on notebook in classroom

Schoolgirl in medical mask reading book near devices in classroom

Back view of schoolgirl, and teacher in medical mask writing on chalkboard

Selective focus of schoolgirl in medical mask writing in notebook, and teacher standing near chalkboard with book

Selective focus of schoolgirl in medical mask holding pen and looking at camera, and teacher with book near chalkboard

Schoolboy in medical mask holding pen near notebook and blurred friend

Selective focus of displeased schoolgirl in protective mask showing thumb down, and teacher standing near chalkboard with book

Selective focus of schoolgirl in medical mask looking at camera, and teacher standing near chalkboard with book