Learn more about maternal vitamin B12 levels and the risk of neural tube defectsfrom either the video or text version featuring Dr. Mills.
Get the latest public health information from CDC: https://www.coronavirus.gov
Get the latest research information from NIH: https://www.covid19.nih.gov/ (en español)
NIH staff guidance on coronavirus (NIH Only): https://employees.nih.gov/pages/coronavirus/
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