We discuss the complex eco-social factors involved in the puzzle of the unexpected rapid viral spread in the ongoing Brazilian yellow fever (YF) outbreak, which has increased the reurbanisation risk of a disease without urban cases in Brazil since 1942. Indeed, this rapid spatial viral dissemination to the Southeast and South regions, now circulating in the Atlantic Forest fragments close to peri-urban areas of...
GlaxoSmithKline Biologicals S.A. (Rixensart, Belgium) under a Cooperative Research and Development Agreement with Fiocruz(Rio de Janeiro, Brazil). GlaxoSmithKline Biologicals S.A. was involved in the study design, data collection and analysis, decision to publish and preparation of the manuscript. PFCV was partially supported by MoH and CNPq (457664/2013-4 and 303999/ 2016-0); Funda??o Oswaldo Cruz. Rio de Jane...