2 people
20s
2m
allergy
bad example
close
cold
correct answer
cough
distance
distant
droplet
droplet infection
example
female
flu
good example
hay fever
health
icon
illness
illustration
incorrect answer
infection
infection illness
infectious disease prevention
japanese
male
man
medical
nobody
pandemic coronavirus
pathogen
pattern
people
person
prevention
saliva
sneeze
social distance
talking
upper body
virus
white back
x