By Golf DigestRIO DE JANEIRO, Brazil — It’s 23 miles from the Olympic Golf Course in Barra da Tijuca, outside Rio, to the international airport just north of the city. Riding in one of Rio’s tiny yellow cabs, I ask the driver how long it will take me to get back and catch my flight Friday night—going against the worst of the rush hour and weekend traffic. He whistles and holds up three fingers.Sometimes you don’t need a translation.The Zika virus has been the most popular “scary Rio” story