You can also prevent catching chronic bronchitis, especially if you are working with dust or fumes, by wearing a respirator that filters the pollutants from the air that you inhale.
Frequent washing of hands will also prevent you from getting viral bronchitis.
Saline solution is a good cleaning agent to clean your nose, as well as your sinuses.
Drink adequate amount of vitamin C to boost your immune system and to help you prevent chronic bronchitis.
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