Funding for this research was provided by:
National Institute of Allergy and Infectious Diseases (AI089473, AI050681)
National Heart, Lung, and Blood Institute (HL113010)
Eunice Kennedy Shriver National Institute of Child Health and Human Development (HD082147)
Received: 27 June 2019
Accepted: 12 September 2019
First Online: 29 October 2019
Ethics approval and consent to participate
: Parents and/or legal guardians provided written, informed consent for the study. At the age 10–12 year visit, children provided written, informed assent. Study protocols were approved by the Henry Ford Health System Institutional Review Board (Federal Wide Assurance number 00005846; IRB# 00000253 and 00008660).
: Not applicable.
: The authors declare they have no competing interests.