Lauralee passed along this tip to me. I checked it out, it's legit! THIS company is a medical research company. Right now they are doing research on pediatric flu vaccines.
As far as I understand: if you have a child between 6-36 mo old you take them in for a flu shot (same one your pediatrician would give them), you get paid about $250-$350 per child, and they follow up with you to see how it's working in their system. Pretty sweet deal!
I just called and left a message to enroll my son, I'll let you know how it goes! The company is Jean Brown Research here in Salt Lake, THIS is their site, and their number is 801-261-2000. They fill up fast, so jump on it quick!