antibiotic
background
bacteria
bacterial
bacterium
biology
body
care
concept
defense
disease
flu
germ
germs
health
healthcare
healthy
human
icon
illness
illustration
immune
immunity
immunization
immunology
infection
infectious
infograph
infographic
kids
logo
man
medical
medicine
microbiology
person
prevention
probiotic
protection
protective
resistance
resistant
shield
strong
symbol
system
treatment
vaccination
virus
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