Fig. 1From: Respiratory Syncityal Virus A and B: three bronchiolitis seasons in a third level hospital in ItalyTrend of severity of RSV bronchiolitis from 2015 to 2018. This graphic shows the important increase in rates of oxygen supplementation and admission to Pediatric intensive care unit (PICU) during the entire period analyzed in the whole sample of children admitted to our departmentBack to article page