abuse
aids
ampoule
awareness
background
campaign
cancer
care
charity
concept
cure
day
december
development
disease
drug
experiment
hands
health
healthcare
help
hiv
holding
hope
human
ill
illness
immune
infection
injection
international
medicine
positive
prevention
protection
red
ribbon
science
sick
sickness
sign
support
survivor
symbol
syndrome
syringe
treatment
virus
week
world