How can you protect yourself from bronchitis?

To protect yourself from bronchitis, practice good hygiene by regularly washing your hands and avoiding close contact with sick individuals. Avoid smoking and exposure to secondhand smoke, as well as irritants like dust and chemical fumes. Maintain a healthy lifestyle with a balanced diet and regular exercise to boost your immune system. Additionally, getting vaccinated against respiratory infections, such as the flu and pneumonia, can help reduce your risk.