Health Care -> because of their allergies) andRelated Diseases
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Everyone does not have allergies, in fact only about 40% of people in the United States have any allergy. Still, thats a lot! 20 years ago only 20% of people had an allergy -- the doubling of allergy rates in one generation is remarkable and scientists are working on why that has happened. It seems to have something to do with the balance between anti-bacterial and anti-parasite immunity, with allergy being due to too much anti-parasite immunity. Allergy can manifest at any age, and commonly does so in the teenage years. Everyone does not have allergies, in fact only about 40% of people in the United States have any allergy. Still, thats a lot! 20 years ago only 20% of people had an allergy -- the doubling of allergy rates in one generation is remarkable and scientists are working on w...
