The Zika virus is still a threat. Here's what experts know

This story, originally published in The New York Times, examines the possibility that Zika, which in 2016 was a major issue around the world, will resurface in another major outbreak. Health officials say it is only a matter of time before there is another Zika outbreak. Experts say little surveillance due to the lack of a rapid, inexpensive diagnostic test is part of the problem. “At this point, we can only guess the number of new infections,” said UMTB’s Scott Weaver.