I've got 7 grandchildren that are 2-12 and they hug, kiss, sit on my lap, eat off my food, sneeze on me, vomit when they stay over. I love my family!! =)
If it is a stranger, well I just say "bless you!". What can you do? We have to live in the world, we have to embrace life! I'm more annoyed if someone handles my food that hasn't washed their hands and just came out of the bathroom..and yes, it has happened at a health food store of all places! Anyhow, sneezing isn't a problem, people sneeze, it's part of life. =)