Read the following article, paying close attention to the study design.
Benkouiten, S., Al-Tawfiq, J., Memish, Z. A., Albarrak, A., & Gautret, P. (2019). Clinical respiratory infections and pneumonia during the hajj pilgrimage: A systematic review. Travel Medicine and Infectious Disease, 28, 15-26. https://doi.org/10.1016/j.tmaid.2018.12.002
Give a brief explanation of the topic of the article. What were the researchers aims in conducting the study? Summary of the main findings? Analyze the study design, including the strengths and weaknesses. What alternative design would you recommend under the same situation and why? Defend your answer.
Embed course material concepts, principles, and theories (which require supporting citations) in your initial response along with at least three scholarly, peer-reviewed journal articles. Use APA style guidelines.