Na escola. Menina em máscara sentado na mesa e olhando concentrado - Banco de fotos e imagens

At the lesson. Girl in mask sitting at the lesson and looking concentrated

Disinfection. Girl in a mask disinfecting her hands before the lesson

Selective focus of schoolgirl in medical mask holding pen and looking at camera, and teacher with book near chalkboard

Disinfection. Fair-haired girl in a mask spraying sanitizer on her hands before lesson

Child or student in class during covid, wearing a mask for hygiene and protection from corona virus flu. Little kindergarten, preschool or elementary school girl sitting in a classroom ready to learn.

At the lesson. Boy in mask sitting at the desk in the classroom

Disinfecting. Girl in a mask spraying sanitizer on her hands

Keep your distance. Little serious schoolgirl in jeans standing arms folded on her chest, looking to the side, at the back of the room a woman at the blackboard.

During quarantine. Young woman in a protective mask in a denim jacket with a tablet in hands standing near the girl who is wiping the board.

Kovid-19, quarantine. Cute girl with long hair in a protective mask standing near the table, a woman in a mask with a tablet near the blackboard.

Season cold. Concentrated sad family wearing mask and looking at camera

Stop pollution. Nice smart girl looking at you while calling on to stop pollution

Getting cold. Close up of small pleasant girl blowing her nose in a handkerchief while her mother sitting nearby and helping

Measuring temperature. Sad ill tired child looking attentively at the blue thermometer while leaning on a big pillow

Contagious virus. Resolute long-haired woman wearing special mask for protection from infection