If you have a hole in the street that is causing accidents every day of the week, you will treat the poor fellow who falls and breaks his legs, but the more humane and cost - ​ effective thing to do is: Fill the hole.
वे सामाजिक समस्याएँ हैं जिनके स्वास्थ्य और चिकित्सीय परिणाम होते हैं ।