Some veterans at higher risk of Zika complications. Zika virus (ZIKV) has affected roughly half a million people in the Western hemisphere in recent years, including US veterans. Older veterans and those with comorbidities are at an increased risk of hospitalizations and neurological complications after a ZIKV infection, researchers now report. Source 9x.
I think I am one that does not worry about this ZIKV virus as it seems to effect more people who do not have access to moderate medicine, clean water and clean living where people wash their hands and take better care of not living in substandard conditions. Bow if you are in the military and are in a third world country I can see being exposed to the ZIKV virus but normal cleaniness should make you more immune to it.