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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: Breastfeeding (PRAMS)

Breastfeeding has been shown to provide health benefits to the infant, including nutrients needed for healthy growth and development as well as antibodies to protect them from many illnesses. The American Academy of Pediatrics (AAP) recommends that a baby be breastfed for at least 12 months, however even babies who breastfeed for only a short period of time can experience health benefits.

• In Massachusetts in 2018, 90.3% of mothers reported ever breastfeeding or pumping breast milk to feed their baby after delivery.
• In Massachusetts in 2018, 64.1% of mothers reported still breastfeeding four weeks (one month) after delivery.
• In Massachusetts in 2018, 37.9% of mothers reported still breastfeeding eight weeks (two months) after delivery.
• 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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  • Centers for Disease Control and Prevention, Pregnancy Risk Assessment Monitoring System.
  • Retrieved September 25, 2021, from