Should be ok. I’ve never went to those extremes with vanilla beans. Just wash my hands, cut 'em up and toss 'em in. Sometimes you can soak em in a little rum or vodka before hand (the beans that is, not your hands).
The last time I made the BVIP, I soaked the pods in vodka for a few minutes before splitting them, scraping the beans out, cutting up the pods and throwing everything in the fermenter. As Denny said, wholly unnecessary I am sure, but I did get a nice shot of vanilla infused vodka and a little extra peace of mind out of it.