Meta’s decision to reduce its reliance on third-party fact-checkers has sparked renewed discussions on combating online misinformation. Critics argue that traditional fact-checking methods are insufficient in an era of rapidly spreading false narratives. A new study by the Catholic University of Milan and the University of Siena explores prebunking strategies as a preventive measure against misinformation. The study highlights the effectiveness of counterfactual prebunking in promoting critical thinking and reducing susceptibility to fake news.