The title of the Reuters article is of course utterly misleading, in that it simple-mindedly equates "no difference in vitamin content" with "no healthier than." The key disambiguating sentence appears on the second paragraph of the article:
"Organic produce and meat typically isn't any better for you than conventional varieties when it comes to vitamin and nutrient content, according to a new review of the evidence.
"But organic options may live up to their billing of lowering exposure to pesticide residue and antibiotic-resistant bacteria, researchers from Stanford University and the Veterans Affairs Palo Alto Health Care System found."
Unfortunately they didn't bother to get the short URL to the original article right, so we can't go and find out what the authors of the original article were actually saying about the matter.