A controversial European Union court decision about vaccines raises two interesting scientific questions: How do scientists decide whether vaccines can cause conditions such as autism or multiple sclerosis? And how certain can they be when they make their conclusions? Recently news outlets ran headlines saying that the highest court of the European Union ruled, “Vaccines can be blamed for illnesses without proof” or “without scientific evidence.” But the EU court decision is a bit more complex than the headlines claim. In this piece of investigative journalism, Vanessa Schipani examines the case. Read more [...]