マスクをつけて感染予防をする小学生
Palabras clave
mask,
children,
elementary school,
school,
corona,
prevention,
measure,
contagion,
virus,
schoolbag,
boy,
girl,
children,
children,
toddler,
vector,
illustration,
cold,
flu,
marode,
microbe,
virus,
fungal,
germ,
infection,
health