Challenges of using volunteers in disaster mitigation

QUESTIONS:
Q1: Discuss the challenges of using volunteers in disaster mitigation and the strategies for overcoming these challenges. How this applies to a recent disaster of your choice?
Q2: Why do public-private partnerships (PPP) matter in emergency management in general, and hazard mitigation in particular? Can you provide an explained example using COVID-19?
Q3: Why is the third sector needed in hazard mitigation? List the three major methods of enlisting a third sector entity. Provide examples for clarification.