• Increasing risk of breakthrough COVID-19 in outbreaks with high attack rates in European long-term care facilities, July to October 2021 

      Suetens, Carl; Kinross, Pete; Berciano, Pilar Gallego; Nebreda, Virginia Arroyo; Hassan, Eline; Calba, Clémentine; Fernandes, Eugenia; Peralta-Santos, Andre; Casaca, Pedro; Shodu, Nathalie; Dequeker, Sara; Kontopidou, Flora; Pappa, Lamprini; Kacelnik, Oliver; Børseth, Anita Wang; O'Connor, Lois; Garvey, Patricia; Liausedienė, Rasa; Valintelienė, Rolanda; Ernst, Corinna; Mossong, Joël; Štefkovičová, Mária; Prostináková, Zuzana; Danielsen, Ann Caroline; Mougkou, Aikaterini; Lamb, Favelle; Cenciarelli, Orlando; Monnet, Dominique L.; Plachouras, Diamantis (Peer reviewed; Journal article, 2021)
    • Very little influenza in the WHO European Region during the 2020/21 season, weeks 40 2020 to 8 2021 

      Adlhoch, Cornelia; Mook, Piers; Lamb, Favelle; Ferland, Lisa; Melidou, Angeliki; Amato-Gauci, Andrew J.; Pebody, Richard; Paulsen, Trine Hessevik; Hungnes, Olav; Sargsyan, Shushan; Abovyan, Romella; Redlberger-Fritz, M; Karaban, Inna; Shmialiova, Natallia; Bossuyt, Nathalie; Thomas, Isabelle; Rodić-Vukmir, Nina; Dedeić-Ljubović, Amela; Petrović, Goranka; Tabain, Irena; Pieridou, Despo; karagiannis, christos; Jirincova, Helena; Kyncl, Jan; Vestergaard, Lasse Skafte; Trebbien, Ramona; Sadikova, Olga; Dotsenko, Liidia; Ikonen, Niina; Lyytikäinen, Outi; Enouf, Vincent; Jung, Yu Jin; Buda, Silke; Dürrwald, Ralf; Gioula, Georgia; Kossyvakis, Thanos; Molnar, Zsuzsanna; Rózsa, Mónika; Aspelund, Gudrun; Löve, Arthur; Domegan, Lisa; Dunford, Linda; Kaufman, Zalman; Mandelboim, Michal; Bella, Antonino; Puzelli, Simona; Nazym, Tleumbetova; Aidar, Usserbayev; Nikiforova, Raina; Pakarna, Gatis (Peer reviewed; Journal article, 2021)