Vaccination causing or correlating to Autism

I’m stuck on a Biology question and need an explanation.

read the following document and then answer the following questions

Component: Possible Points
Background and Question – what is the currently accepted “common knowledge” about your topic? What question are you addressing in your topic? 2
Describe at least two strengths of the news article in its reporting of scientific information. 2
Describe at least two weaknesses of the news article in its reporting of scientific information. 2
Describe at least two strengths of theprimary research article in its analysis and reporting of scientific information. 2
Describe at least two weaknesses of the primary article in its analysis and reporting of scientific information. 2
Poster design is clear, compelling, well laid out 1
Poster presentation includes an activity or participation component for the audience 1
Total 12