Οριζόντια εικόνα δυσαρεστημένης μαθήτριας με ιατρική μάσκα κοντά σε μαυροπίνακα και γράμματα covid-19 στην τάξη - Φωτογραφίες & Εικόνες Αρχείου

Selective focus of displeased schoolgirl in medical mask showing thumbs down near chalkboard with inscription and covid-19 lettering in classroom

Selective focus of displeased schoolgirl in medical mask showing thumb down, teacher standing near chalkboard with book near covid-19 lettering

Back to school coronavirus Covid-19 education. Portrait Asian cute little child boy kindergarten wear face mask protective and school bag before going to school, studio shot isolated blue background

Back to school coronavirus Covid-19 education. Portrait Asian little child boy kindergarten wear face mask protective and school bag hold book before going to school, studio shot isolated background

Student with a mask as prevention to go to school. Back to school

Selective focus of exhausted schoolgirl taking off protective mask near chalkboard, stop corona, virus, covid-19 lettering and illustration

A distraught girl with a medical mask on her face is waiting for a canceled flight due to a coronavirus. banner ettention covid-19