At least 33 women have been infected in the state of Chiapas.
For men and women with possible exposure to Zika, the CDC recommends they wait at least two months before attempting conception.
"We have heard vulgar and divisive rhetoric aimed at women and minorities, at Americans who don't look like us or pray like us or vote like we do," Obama said.
Republicans share a palpable fear that Trump would alienate Hispanics, minorities, independents and women, driving them to vote Democratic in November and costing the GOP the presidency.
World Health Organization officials said Thursday the virus is "spreading explosively" and the Americas could see up to 4 million cases of Zika in the next year.
“Arising” by the Japanese artist will be exhibited at the Memory and Tolerance Museum in Mexico City.
The women, three from Mexico, and two from Central America, were fired for resisting their employers.
The survey was conducted by the Wall Street Journal and NBC News in the days after Mrs. Clinton held her first public rally earlier this month.