-Please explain your study hypotheses and methodology of lit review using PRISMA flow diagram. It is unclear why some studies are included and some are not.
-This is well - written, but there are wording/spacing/grammatical inconsistencies throughout, even with things like COVID vs Covid.
-Organization could be greatly improved. There appear to be large topic areas that are each described, but not prioritized in order of importance. For example, using NLP is recommended, but is that a primary recommendation and why?
-Some tables and figures that include the results of your research would aid in readability, otherwise, this is a long summary, without contributing novel directions or ideas.