13 years old asian cute boy wearing protective mask, holding thums up, prevention of corona virus covid -19 and pollution

air allergy asian atmosphere background boy care child cold consideration corona coronavirus cough countenance covid covid19 crumb cute disease disposable drug face flu girl health holding hygiene hygienic infection influenza kid little mask masquerade medical medicine normal old people pollution prestige prevention protect protection protective red reputation safety sick spreading surface symptom thums virus wearing years young