The measles, mumps, and rubella (MMR) vaccine is safe. The end. Phew, that was easy!
Of course I’m only kidding. That’s definitely not the end, not even close. There’s so much information out there about the MMR vaccine—good and bad, informative, and plenty of opinions—that it’s hard to know what to believe. I’m not going to give you my opinion on the vaccine (although I’m sure you could guess), that’s for another post. These are the facts.