Scientists have addressed the interplay between dengue and ZIKV infections. A new reports reveals that mice rendered immune to dengue show ‘cross-protection’ from subsequent Zika infection and then identifies specific types of immune T-cells capable of defending against both viruses. These revelations have profound implications for efforts to build a potent anti-Zika vaccine.

https://www.sciencedaily.com/releases/2017/11/171113095513.htm