The hypoallergenic egg team: Tim Doran (left), Cenk Suphioglu and Pathum Dhanapala
Of all the childhood allergies, an allergic reaction to eggs is one of the most common. Typically, reactions can include wheezing, nausea, headache, stomach ache, and hives. In extreme cases, however, anaphylactic shock can result, which can itself sometimes lead to death. Eggs are difficult to avoid, too - they find their way into many foods that might not seem particularly "eggy," and are even used in flu vaccines. Needless to say, for some time now, scientists have been working on making eggs safe for everyone. A team from Australia's Deakin University is now claiming that they're well on the way to producing not just hypoallergenic eggs, but the chickens that lay them.