英文關鍵字
2019ncov
care
child
closeup
cold
coronavirus
covid19
degree
diagnostic
disease
doctor
electronic
epidemic
face
female
fever
flu
hand
health
healthcare
heat
home
human
illness
indoors
infection
mask
medical
medicine
outbreak
pandemic
people
person
pneumonia
prevention
protection
protective
quarantine
safety
sick
sickness
symptom
temperature
thermometer
viral
virus
woman
worker
young