... nos EUA:
https://www.cincinnati.com/story/news/2018/10/17/chain-reaction-burgers-gone-bad/1672029002
Citando:
"The review is in. And here's the pharmaceutical facts on your favorite fast food burgers.
According to a recent collaborative report that graded the Top 25 fast-food burger chains on their antibiotic policies, only two — Shake Shack and BurgerFi — received an "A" grade. Wendy's received a "D-," and the remaining 22 chains received an "F.""
