Tanár maszkkal az osztályteremben. Társadalmi távolságtartó és osztálytermi biztonság a koronavírus járvány idején - Stock fotó és kép

Teacher with mask in the classroom. Social distanting and classroom safety during coronavirus epidemic

Back to School Concept. Apple, accessories and books in the classroom, teacher wearing mask in the background.

Teacher with mask in the classroom. Social distanting and classroom safety during coronavirus epidemic

Teacher with mask in the classroom. Social distanting and classroom safety during coronavirus epidemic

Back to School Concept. Apple, accessories and books in the classroom, teacher wearing mask in the background.

Schoolgirl in medical mask reading book near devices in classroom

Back to School Concept. Apple, accessories and books in the classroom, teacher wearing mask in the background.

Back to School Concept. Apple, accessories and books in the classroom, teacher wearing mask in the background.

Smiling student girl wearing school backpack, mask and holding exercise book. Social distanting and classroom safety during coronavirus epidemic

Smiling student girl wearing school backpack, mask and holding exercise book. Social distanting and classroom safety during coronavirus epidemic

Student with face mask back at college or university, coronavirus concept.

Teacher with face mask welcoming children back at school after lockdown. Back to school during COVID-19 pandemic.

Smiling student girl wearing school backpack, mask and holding exercise book. Social distanting and classroom safety during coronavirus epidemic

Teacher with face mask welcoming children back at school after lockdown. Back to school during COVID-19 pandemic.

Teacher with face mask welcoming children back at school after lockdown. Back to school during COVID-19 pandemic.

Female teacher with mask teaching math lesson at school. Social distanting and classroom safety during coronavirus epidemic