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COPD
UCI Health will see you now: Welcome to our new
co-workers
and
patients
from Fountain Valley, Lakewood, Los Alamitos and Placentia-Linda!
In this Section
COPD
Influenza (Flu)
Influenza, or flu, is a respiratory tract infection that spreads easily. It is caused by a virus.
Pneumonia
Pneumonia is an infection of one or both of the lungs caused by bacteria, viruses, fungi, or chemical irritants. It is a serious infection or inflammation in which the air sacs fill with pus and other liquid.