ache
adult
aged
anxiety
asthma
attack
background
breathing
care
caucasian
chest
difficulty
disease
dizzy
face
female
hand
head
health
heart
home
ill
indoors
lung
mask
mature
medicine
middle
pain
palpitation
panic
person
pneumonia
problem
protective
respiratory
room
serious
short
sick
suffering
symptom
temperature
tightness
treatment
uneasiness
virus
woman