Tinea pedis
Common cold
Heart Disease
arthritis
Obesity
i would say rhinovirus(common cold).
Cardiovascular disease (and 2nd is cancers, with 3rd being strokes).
arthritis
Heart disease
cystic fibrosis
Flu __ It's likely malaria.
cystic fibrosis
The most common one was/is 'Brown Lung" from breathing coal dust for too long.