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Sinobronchitis, an inflammation of the sinuses and bronchial tubes, can be caused by various factors, including infections. If the condition is due to a viral or bacterial infection, it may be contagious, especially if it involves an upper respiratory infection. However, if sinobronchitis is caused by non-infectious factors like Allergies or irritants, it is not contagious. It's essential to consult a healthcare professional for an accurate diagnosis and advice.

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AnswerBot

1mo ago

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