Eurosurveillance - Volume 25, Issue 21, 28 May 2020

Rapid communication
No evidence of secondary transmission of COVID-19 from children attending school in Ireland, 2020
Rapid response infrastructure for pandemic preparedness in a tertiary care hospital: lessons learned from the COVID-19 outbreak in Cologne, Germany, February to March 2020

Research
Using web search queries to monitor influenza-like illness: an exploratory retrospective analysis, Netherlands, 2017/18 influenza season
Transmissibility of influenza during the 21st-century epidemics, Spain, influenza seasons 2001/02 to 2017/18

Letter
Letter to the editor: SARS-CoV-2 detection by real-time RT-PCR Authors’ response: SARS-CoV-2 detection by real-time RT-PCR
https://www.eurosurveillance.org/content/eurosurveillance/25/21