Zika is establishing a foothold in the Commonwealth of Puerto Rico, which has ongoing transmission of the virus and spread is projected to increase, the CDC reports.
<p> Zika is establishing a foothold in the Commonwealth of Puerto Rico, which has ongoing transmission of the virus and spread is projected to increase, the CDC reports.</p>
Puerto Rico Bracing for Possible Zika Epidemic
Global epidemiologist says more pandemics to come
March 1, 2016