WASHINGTON, United States (AFP) — A man in Britain who was infected with Zika while traveling to the Cook Islands showed evidence of the mosquito-borne virus in his semen for two months, health officials said Friday. The finding raises new questions for health authorities as they scramble to learn more about Zika — linked to a surge in birth defects in Brazil — and the risk of transmission through sex. The case involved a 68-year-old man […]