Eurosurveillance - Volume 26, Issue 10, 11 March 2021

Rapid communication
Tracking SARS-CoV-2 lineage B.1.1.7 dissemination: insights from nationwide spike gene target failure (SGTF) and spike gene late detection (SGTL) data, Portugal, week 49 2020 to week 3 2021
Acute onset supraclavicular lymphadenopathy coinciding with intramuscular mRNA vaccination against COVID-19 may be related to vaccine injection technique, Spain, January and February 2021

Research
COVID-19: cross-border contact tracing in Germany, February to April 2020





https://www.eurosurveillance.org/content/eurosurveillance/26/10