Whether bronchitis contagious depends on the type of bronchitis instead of the age
of the infected.
There are two
types of bronchitis:
- Chronic bronchitis is not contagious because things that irritate your lungs, like dust, chemicals, or smoke from a fire or cigarettes, usually cause it.
- Acute bronchitis is usually contagious because it is usually caused by cold or flu viruses and these viruses are contagious.
Keywords: contagious bronchitis adults