Please respond to the following statements as the main reasons why the cholera outbreak happened in Yemen (only use peer reviewed research papers, and official reports) You can use research papers from previous civil wars, emergencies to support the argument of why diseases spread during humanitarian emergencies.
1. The lack of healthcare, damage to infrastructure and sanitation were key factors for the cholera epidemic in Yemen
2. Yemen’s large internally displaced population was a key factor for the cholera epidemic in Yemen
3. How international aid, such as the delayed delivery of vaccines or attacks on aid workers increased the risk of cholera