英文關鍵字
woman
protective
face
mask
medicine
capsule
drug
medication
supplement
pill
science
immune
system
health
care
virus
infection
treatment
coronavirus
pandemic
healthcare
stay
home
healthy
quarantine
lockdown
prevention
protection
nurse
doctor
patient
hospital
covid19
isolation
covid
vaccine
vaccination
blue
eyes
medical
safety
wear
flu
help
epidemic
allergy
recovery
white
caucasian