Cohort Study: Prior Dengue Virus Infection May Protect Against Zika

Prior dengue virus infection and risk of Zika: A pediatric cohort in Nicaragua – PLOS Medicine (free)

Commentaries: Prior dengue in kids may protect against Zika symptoms – CIDRAP (free) AND Dengue immunity may be protective against symptomatic Zika, study finds – NIH News Releases (free) AND Children who had a dengue infection could be protected from symptomatic Zika – University of Michigan (free)