About the Authors

Leisel E. Talley

Ltalley@cdc.gov

Affiliation Emergency Response and Recovery Branch, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Erin Boyd

Affiliation Program Division, Nutrition Section, United Nations Children’s Fund, New York City, New York, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LT EB. Performed the experiments: LT EB. Analyzed the data: LT EB. Wrote the paper: LT EB.