Brazil’s surge in microcephaly cases has been widely blamed on the Zika virus. Now some claim it might be caused by pesticides, or even vaccines. We asked an NIH expert to sort out what we know from what we don’t.
It’s a story about mosquitoes, public health, water and women, which is why The World has sent its Across Womens’ Lives team to Brazil. They’re there to report on how Zika fits into the story of Brazilian women’s struggles to improve their lives in a time of rapid and often disturbing environmental change.