Contributor

Stephen Graff

On Assignment For HuffPost

Stephen Graff is a freelance health and science writer living on the island of Guam. Follow him @graphitephilly.

Submit a tip

Do you have info to share with HuffPost reporters? Heres how.

Terms of Service and Privacy Policy."},"cetDataVars":{"unit_name":"main","unit_type":"feed","subunit_name":"subscribe_follow","subunit_type":"component","position_in_subunit":0}}">