acute
autumn
bed
blanket
bronchitis
cold
cough
coughing
electronic
epidemic
europeans
fall
fatigue
flu
girl
headache
heat
illness
increase
inflammation
leaf
lies
lung
malaise
measuring
nose
pain
period
pneumonia
quarantine
sick
sneeze
sneezing
sore
synonym
temperature
thermometer
throat
treatment
twentyfive
viral
virus
young