About the Authors

Lynne M. Mofenson


Affiliation Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland, United States of America

D. Heather Watts

Affiliation Office of the Global AIDS Coordinator, US Department of State, Washington (D.C.), United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Wrote the first draft of the manuscript: LM. Contributed to the writing of the manuscript: LM HW. ICMJE criteria for authorship read and met: LM HW. Agree with manuscript results and conclusions: LM HW.