A new communications campaign aimed at empowering pregnant women on how to prevent Zika virus transmission has launched in Puerto Rico. The campaign, part of an effort with the Centers for Disease Control and Prevention (CDC), the CDC Foundation, the Puerto Rico Department of Health and other partners announced in May, also focuses on empowering the social networks surrounding pregnant women—including partners, families, neighbors and community members—to take action to #StopZika in their homes and communities.