Eurosurveillance - Volume 27, Issue 20, 19 May 2022

The WHO Hub for Pandemic and Epidemic Intelligence; supporting better preparedness for future health emergencies

Rapid communication
Risk and protective factors for SARS-CoV-2 reinfections, surveillance data, Italy, August 2021 to March 2022
mRNA vaccine effectiveness against hospitalisation due to severe acute respiratory infection (SARI) COVID-19 during Omicron variant predominance estimated from real-world surveillance data, Slovenia, February to March 2022

Hospitalised patients with breakthrough COVID-19 following vaccination during two distinct waves in Israel, January to August 2021: a multicentre comparative cohort study
Assessment of mortality and hospital admissions associated with confirmed infection with SARS-CoV-2 Alpha variant: a matched cohort and time-to-event analysis, England, October to December 2020

Author's correction
Author's correction for Euro Surveill. 2022;27(19)