英文關鍵字
man
injection
immunization
vaccine
covid19
disease
30s
vaccination
prevention
male
protection
illness
coronavirus
health
medicine
arm
pandemic
adult
covid
medical
virus
background
hand
healthcare
concept
bandage
plaster
corona
patient
mask
guy
epidemic
immune
flu
young
smile
vaccinated
sick
sitting
campaign
caucasian
adhesive
inoculation
shot
shirt
immunity
shoulder