“Social marketing campaigns are a potentially powerful strategy for preventing chronic diseases in Australia”.

undertake a fact check on the following topic: “Social marketing campaigns are a potentially powerful strategy for preventing chronic diseases in Australia”. Your fact check needs to include answers to the following questions: what evidence is there for the claim? What evidence disputes the claim? What are alternative explanations? Is it true, false or possible/plausible?
see sample Fact Checks as per ABC News.
https://www.abc.net.au/news/2015-10-02/fact-check-alcohol-advertising-and-misuse-children/6729232
Word limit 1500