I just got my ASFs a few days ago and haven't been bit yet. I was able to pet them and move the babies around without gloves. I'm hoping they stay nice and friendly!
Rats on the other hand, my god those bites are awful! I posted a picture on the rat area not long ago of a bit. I had blood running clear down my hand to my wrist!!! Those things can bite like no tomorrow! I'm guessing ASF bites are going to be much less dangerous because they are so much smaller.