英文關鍵字
breathing
cough
inhaler
child
chronic
cure
diagnosis
disease
fhd
flu
influenza
lung
mask
medicine
isolation
oxygen
prevention
pain
patient
pneumonia
respiratory
homes
sick
boy
coronavirus
epidemic
steam
therapy
using
virus
allergy
asthma
asthmatic
device
health
nasal
temperature
vapor
air
baby
bronchitis
care
home
inhalation
kid
symptoms
childhood
illness