antibacterial
antiseptic
apply
bottle
boy
caucasian
child
class
classroom
copy space
disinfectant
education
epidemic
hand sanitizer
health
healthcare
hygiene
indoors
kid
medical mask
medicine
one person
pandemic
preadolescent
preteen
prevention
protective
pupil
quarantine
redhead
safety
school
schoolboy
schoolchild
schoolkid
virus