Research: Association between microcephaly, Zika virus infection, and other risk factors in Brazil

Association between microcephaly, Zika virus infection, and other risk factors in Brazil: final report of a case-control study – The Lancet Infectious Diseases (link to abstract – $ for full-text) (via @Onisillos)

Commentaries: Zika virus, not vaccine or insecticide, linked to birth defects in Brazil – STAT (free) AND Study bolsters Zika-microcephaly link, rules out others – CIDRAP (free)