Write a 2000 word academic essay to answer the following. ‘What is the greatest

Write a 2000 word academic essay to answer the following.
‘What is the greatest challenge to global health today, and what policies or strategies can be adopted to respond to this challenge?’
You should structure the essay in four parts.
[1] Part one is the introduction. This should explain and justify your choice of the greatest challenge in global health today. This should include some quantitative and epidemiological data.
[2] Part two should compare your choice of the greatest challenge against other challenges.
[3] Part three should explain the policies and strategies that can be used to respond to your chosen global health challenge.
[4] Part four is the conclusion. This should include your final concluding comments about the success or failure of the policies and strategies