Dark skin female teacher and pupils with protective masks on their faces. Boys and girls dressed in school uniform and female teacher pointing at blackboard cartoon characters. Respiratory virus prot

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• face mask
• pupil
• cartoon classroom
• classroom
• school teacher
• class
• covid
• children school
• boy
• pandemic
• boy cartoon
• cartoon kids
• virus
• blackboard
• mask
• teacher
• kids
• cartoon school
• cartoon
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