英文關鍵字
adult
allergy
around
bacteria
breathing
care
caucasian
causing
cold
coronavirus
cough
coughing
coughs
crisis
disease
elbow
elderly
epidemic
face
fever
flu
hand
health
healthcare
ill
illness
infection
isolated
isolation
male
man
medical
medicine
men
motion
mouth
nose
outbreak
pandemic
people
person
quarantine
quarantined
respiratory
sick
sickness
slow
sneeze
sneezes
sneezing
spreading
symptom
temperature
treatment
unhealthy
virus
viruses