Maestra y niños con mascarilla en la escuela después del cierre, manos desinfectadas . - Foto e imágenes de stock

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

Teacher and children with face mask back at school after lockdown, disinfecting hands.

Teacher and children with face mask back at school after lockdown, disinfecting desks.

African american teacher in medical mask helping asian schoolboy during lesson

African american teacher in medical mask standing near girl looking at notebook during lesson

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

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

A vaccination of small child, coronavirus and covid-19 concept.

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

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

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

A vaccination of small child, coronavirus and covid-19 concept.

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