So, my baby got the Rotorex (sp?) vaccine to protect against gastrointestinal stuff. It's a live…

So, my baby got the Rotorex (sp?) vaccine to protect against gastrointestinal stuff. It's a live virus that they drink. Not completely comfortable with that but his doctor is one of the best in the state and recommended it to me. So, naturally, I trust him. I got some in my mouth when I gave him kisses, because he spit some I it out. Hope I don't have an allergic reaction of some sort, because I don't do well with vaccines.