Double blind studies help with biases during data collection, not during analysis. It doesn't matter if you have the perfect double blind clinical trial for diabetes medication if you measure efficacy using body thetans as a proxy when you get the results back.

Reading news articles or analyses is in effect a metastudy and doing it double blind is pointless - a metastudy requires an analysis of the provenance of the information in order to weigh the results from multiple sources.