Task: Text Simplification
Input (English): diagnosis is made by seeing these symptoms , having a history of exposure is also helpful but not always found as kennel cough is easily spread through contact with contaminated surfaces such as the ground , toys , sidewalks , dog parks.
Output (English): kennel cough is easily spread through contact with infected surfaces such as ground , toys , sidewalks , dog parks etc . the diagnosis is usually made by these symptoms but an account of exposure is also helpful to make diagnose effectovely.