Maestra y niños con mascarilla facial en la escuela después de la cuarentena y encierro covid-19, explicando . - Foto e imagen de stock

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

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

Group of children with face mask back at school after covid-19 quarantine and lockdown, learning.

Child with face mask back at school after covid-19 quarantine and lockdown, looking at camera.

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

Kids at classroom writing examination test. Caucasian teen schoolgirl in medical mask cheating at exam using cheat sheet while female teacher doesnt see. Post-coronavirus education, pupil concept

Front view of young students with face masks at desks at college or university, coronavirus concept.

Portrait of young students with face masks at desks at college or university, coronavirus concept.

A portrait of university student in classroom indoors, coronavirus and back to normal concept.

Young students friends with face masks back at college or university greeting, coronavirus concept.

Happy university students clapping in classroom indoors, coronavirus and back to normal concept.

Mother and daughter with face masks learning indoors at home, Corona virus and quarantine concept.

A portrait of university student in classroom indoors, coronavirus and back to normal concept.

Young students with teacher studying at desks at college or university, coronavirus concept.