Related Links Flu Vaccine Facts: What You Need to Know for 2018-19 References for 2018-2019 Influenza Vaccine Brochure: In 2004, the Environmental Protection Agency (EPA) estimated that one in every six women has mercury blood levels that could pose a risk to an unborn child. NYT Report 2004:  nytimes.com/2004/02/10/science/epa-raises-estimate-of-babies-affected-by-mercury-exposure.html Mahaffey et al., 2004. Supplemental Materials:  … Continue reading References for the 2018-2019 Influenza Vaccine Brochure