CLEAN : Top US researcher says Zika vaccine is years away

The video discusses the uncertainty surrounding the benefits of supplemental vitamins and the effectiveness of daily aspirin. It highlights the mild symptoms of the Zika virus and its serious implications for pregnant women, leading to travel advisories. The video concludes with a discussion on the potential timeline for a Zika vaccine, emphasizing that widespread use is not expected for several years.

What recommendation did the CDC make regarding travel for pregnant individuals?

What is the teacher's expectation regarding the widespread use of a vaccine for Zika?