The Centers for Disease Control and Prevention (CDC) updated its interim guidance for pregnant women with possible exposure to Zika virus to include recommendations specific to pregnant women with symptoms and, separately, pregnant women without symptoms. “Update: Interim Guidance for Healthcare Providers Caring for Pregnant Women with Possible Zika Virus Exposure—United States, July 2017” incorporates the most current available evidence about Zika virus and the current picture of the spread of Zika virus in the Americas. View the updated guidance.