Discuss why governments should be concerned – hazards and ‌‍‍‍‌‍‍‌‌‌‍‌‍‍‍‍‌‍‌‌opportunities – and how can governments put in safeguard measures to ensure citizens are protected‌‍‍‍‌‍‍‌‌‌‍‌‍‍‍‍‌‍‌‌.