but with 24-hour zyrtec®, i get prescription strength relief from my worst allergy symptoms. so lily and i are back on the road again. with zyrtec® i can love the air®. time to catch you up on some stories. according to the journal of american psychiatry, the number of children with an autism spectrum disorder may be much higher than previously believed. by looking at a total population sample in korea, 1.26% have some form of autism. this approach is a new one. previously researchers have examined only children known to have the neurological disorder or a high risk of developing it.