title: Reply.
authors.affiliation: *National Center for HIV, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, GA †Division of HIV/AIDS Prevention, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, GA.
authors.forename: Michelle M
authors.initials: MM
authors.lastname: Van Handel
authors.forename: John T
authors.initials: JT
authors.lastname: Brooks