Nauczyciel i dzieci w masce twarzy z powrotem w szkole po zamknięciu, dezynfekcja rąk. - Zdjęcie stockowe & obraz

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

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 covid-19 quarantine and lockdown, writing.

Young Asian Teacher with African-American girl wearing protective face masks in classroom at school.

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

Asian Young Teacher teaching her African American student girl in protective face mask in classroom. Studying and Learning during Air pollution or Covid-19 pandemic at international school.

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

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

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

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

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

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

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

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