Imagine you are in a foreign country where you don’t speak the language and your small child unexpectedly starts to have a fever seizure. You take them to the hospital, and the doctors use an online translator to let you know that your kid is going to be OK. But “your child is having a seizure” accidentally comes up in your mother tongue is “your child is dead.” This specific example is a very real possibility, according to a 2014 study published in the British Medical Journal about the limited usefulness of AI-powered machine translation in communications between patients and...