As if the allergy problems outweighed the black death and all the other infections we have now eliminated that have killed millions over the years.
Expect to see a steep rise in the Marching Mommy Solution -- babyproof the world! Ban everything! This poor girl must be free to go and do and kiss anyone she wants -- so make the world "Liz Friendly" and ban everything on her list! Make a law that everyone on earth must rinse his or her mouth every two minutes in case this girl might want to kiss them!
I'm afraid that this trend will lead to more paranoia, not less. But I'm thinking of it as evolution in action.