If your reaction to the headline was “Well, DUH!”, you are not alone. But one must remember that while it is obvious for us that know even a LITTLE about the herb / drug in question, there are still many that know next to nothing. Like Jeff Sessions.
Hence why you often see hilarious little observations like this in these articles:
Meanwhile, medical marijuana legalization had no impact on marijuana-related hospitalizations.
“While the interpretation of the results should remain cautious, this study suggested that medical marijuana policies were not associated with marijuana-related hospitalizations,” wrote study author Yuyan Shi, professor of public health at the University of California, San Diego.