child, face mask, back to school, new normal, coronavirus, boy, school, reopen, protection, prevention, covid-19, flu, corona virus, pandemic, lockdown, quarantine, education, childhood, males, distance, social distancing, open, normal, kids, children, illness, outbreak, student, learning, disease, fever, ill, epidemic, pollution, influenza, face, care, mask, person, protective, health, people, medical, infection, virus, safety, backpack, concept, elementary, caucasian