
Hantavirus in Africa: why climate change, rats and weak surveillance are worrying scientists
Wolfgang Preiser, Carla Mavian, Cheryl Baxter, Richard Lessells and Tulio de Oliveira
Over the past six years, the Committee to Protect Journalists has documented 243 cases of journalists who have been forced to flee their home country to avoid harassment and imprisonment. On average, three journalists a month make this escape, with less than 15% of them ever seeing home again. Elisabeth Witchel and Karen Phillips report.