Rio Olympics 'Should Be Postponed' Over Zika

The Rio Olympics should be moved or postponed over the Zika crisis, more than 100 scientists have said. Just 10 weeks before the Games begin, 125 experts have written an open letter to the World Health Organisation (WHO) saying new findings about the virus make staging the Olympics in Rio "unethical". One of the signatories, Professor Arthur Caplan, told Sky News a postponement of three to six months would allow time for a vaccine to be created.