To many laypersons 1% seems like a small number. However when dealing with large numbers 1% is not at all rare. I don't know much about celiac disease, however

To many laypersons 1% seems like a small number. However when dealing with large numbers 1% is not at all rare. I don't know much about celiac disease, however to put that into perspective, that means that there are 4 times more people with celiacs disease than there are software developers in the world.