Causes of respiratory diseases in children according to Vietnam

According to a recent report from vietnam.vn, respiratory diseases in children can have various causes. The article emphasizes that it is important to be aware of these factors to monitor the health of children.
The report mentions that air pollution, passive smoking, and certain viruses and bacteria are often at the root of respiratory diseases in children. These factors can irritate the airways of children and cause problems.
Allergies and a weakened immune system are also mentioned as possible causes, according to reports. The article from vietnam.vn does not provide specific details but does emphasize the importance of preventive measures.
This report is a summary based on the mentioned source and is not medical advice. Consult a doctor or pharmacist in case of complaints.