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Maternal & Infant Health Research Registries

During the pandemic, tracking health outcomes is essential to improving care, developing policies and understanding the impact of this pandemic on maternal and infant health. Learn more about global research and registries that are tracking the data to ensure the health of mothers and babies.

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COVID-19 Resources & Literature

A resource compiling up-to-date published literature on COVID-19 relating to mothers and babies. We have gathered scientifically sound research to help guide further studies or keep you up to date with the maternal child health population and COVID-19.

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Find maternal and infant health data on a state level, or by county or city. Narrow your results or compare with another region.
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Quick Facts: Folic Acid

Supplementation of the B vitamin folic acid in women before conception and during early pregnancy has been shown to reduce the occurrence of neural tube defects (NTDs) by at least 50-70%. This collective evidence has led to a number of activities around prevention of NTDs. In 1992, the U.S. Public Health Service recommended that women of childbearing age consume 400 micrograms of folic acid per day for the purpose of reducing their risk of having a pregnancy affected by an NTD. Subsequently, in 1996, the U.S. Food and Drug Administration made it optional to fortify enriched grain products with folic acid, and mandated fortification by 1998. Since 1995, the March of Dimes has commissioned Gallup to conduct surveys to measure women's awareness and behavior relative to folic acid and other pre-pregnancy health issues.

• Detailed data from March of Dimes folic acid surveys are only available for the United States. Quick facts for this information can be found here.
• For more detailed data, click on the topic edit button in search tool on left side, select one of the Subtopics from drop down list under this topic. Here you'll find more graphs, maps, and tables that pertain to this topic.
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  • March of Dimes Folic Acid Surveys, conducted by Gallup.
  • Centers for Disease Control and Prevention, Pregnancy Risk Assessment Monitoring System.
  • Retrieved September 22, 2021, from