英文關鍵字
aids
appointment
asia
baby
care
clinic
closeup
diphtheria
disease
doctor
drug
ebola
epidemic
examination
girl
glove
h1n1
health
hiv
hospital
illness
immunization
influenza
injection
inoculation
intravenous
macro
malaria
medical
medicine
muscle
needle
nurse
old
pain
pandemic
patient
precaution
prevention
professional
protection
sick
small
syringe
test
vaccine
virus