cigarette

smoke

lungs

cancer

line

symbol

outline

respiratory

disease

infection

virus

asthma

tuberculosis

bronchiectasis

cystic

fibrosis

ill

linear

contour

background

lined

allergic

xray

cigarettes

coronavirus

covid19

pandemic

blood

cough

pulmonary

vessels

acute

distress

syndrome

symptom

chronic

obstructive

human

sick

monochrome

icon

motion

graphic

animation

pictogram

hd

animated

item

sign

black