teacher sanitizing, students' hands, classroom, pandemic precautions, entering classroom, hand sanitizer, school environment, teacher and students, health safety, education setting, school hygiene

teacher sanitizing, students' hands, classroom, pandemic precautions, entering classroom, hand sanitizer, school environment, teacher and students, health safety, education setting, school hygiene
teacher sanitizing, students' hands, classroom, pandemic precautions, entering classroom, hand sanitizer, school environment, teacher and students, health safety, education setting, school hygiene
Public Domain

Related free photos