Illustration: Teacher And Elementary School Pupil With Protective Masks On Their Faces Flat Vector Illustration.

KEYWORDS

2019ncov allergies allergy background blackboard boy cartoon caucasian character child class classmate classroom color colorful concept covid19 design disease element elementary epidemic faces flat flu graphic health human illustration isolated kid learning lesson male mask masks medical noronavirus pandemic person proper protection protective pupil respirator respiratory school schoolchild schoolkid schoolmate stand standing study surgical teacher their think vector viral virus white young