Fig. 2From: A cross-sectional national investigation of COVID-19 outbreaks in nurseries during rapid spread of the Alpha (B.1.1.7) variant of SARS-CoV-2 in EnglandCumulative incidence per 1,000 children attending a nursery in England that reported a COVID-19 outbreak between 02 November 2020 and 31 January 2021Â and were subsequently investigated by Public Health England (PHE). The error bars indicate 95% Confidence IntervalsBack to article page