YoungGirlGrowingOld I can't find the link. But as I said, there "warnings" are no different then drink driving campaigns done in the UK during the Christmas holidays.
I was driving from Abu Dhabi to Dubai at Iftar last night. I saw 2 cars on the highway. Yes, the driving does get a bit worse during Ramadan because people are tried, but honestly, it's my favorite time of the year to drive because the roads are also generally empty! It's fantastic.
I wouldn't hesitate to get in a cab, even if the driver was fasting. I wouldn't hesitate to go to a doctor, even if he was fasting, and I wouldn't hesitate to take a plane, even if the pilot was fasting (will actually be doing so next week). I assume that they are adults who know their bodies and are fasting responsibly (which you also see lots of 'warnings' from the government about).