Show host Miley Cyrus speaks on stage at the 2015 MTV Video Music Awards in Los Angeles, California August 30, 2015. REUTERS/Mario Anzuoni

2016 Rio Olympics - Rowing - Final - Women's Single Sculls Final A - Lagoa Stadium - Rio De Janeiro, Brazil - 13/08/2016. Gold medalist Kim Brennan (AUS) of Australia looks on after the finish. REUTERS/Murad Sezer

A Hanjin Shipping Co shipping container is seen in Long Beach, California U.S., September 13, 2016. REUTERS/Mario Anzuoni

Israeli forces gather near the scene of what the Israeli military said was a stabbing attack by a Palestinian, in Tal-Rumida in the West Bank city of Hebron September 16, 2016. REUTERS/Mussa Qawasma

FILE PHOTO - Florida Gov. Rick Scott speaks at a press conference about the Zika virus in Doral, Florida, U.S. August 4, 2016. REUTERS/Joe Skipper/File Photo

Aedes aegypti mosquitoes are seen at the Laboratory of Entomology and Ecology of the Dengue Branch of the U.S. Centers for Disease Control and Prevention in San Juan, Puerto Rico, March 6, 2016. REUTERS/Alvin Baez/File Photo

An airplane carrying a banner asking people to use insect repellent to avoid the Zika virus, flies over Miami, Florida, U.S., September 13, 2016. REUTERS/Carlo Allegri

A civil defence member carries an injured girl at a site hit by airstrikes in the rebel-controlled area of Maaret al-Numan town in Idlib province, Syria. REUTERS/Khalil Ashawi