2023
Vaccine effectiveness against COVID-19 hospitalisation in adults (≥ 20 years) during Alpha- and Delta-dominant circulation: I-MOVE-COVID-19 and VEBIS SARI VE networks, Europe, 2021
ANGELA, MC Rose; Nathalie NICOLAY; Virginia Sandonis MARTIN; Clara MAZAGATOS; Goranka PETROVIC et al.Základní údaje
Originální název
Vaccine effectiveness against COVID-19 hospitalisation in adults (≥ 20 years) during Alpha- and Delta-dominant circulation: I-MOVE-COVID-19 and VEBIS SARI VE networks, Europe, 2021
Autoři
ANGELA, MC Rose; Nathalie NICOLAY; Virginia Sandonis MARTIN; Clara MAZAGATOS; Goranka PETROVIC; F Annabel NIESSEN; Ausenda MACHADO; Odile LAUNAY; Sarah DENAYER; Lucie SEYLER; Joaquin BARUCH; Cristina BURGUI; Isabela I LOGHIN; Lisa DOMEGAN; Roberta VAIKUTYTE; Petr HUSA; George PANAGIOTAKOPOULOS; Nassera AOUALI; Ralf DUERRWALD; Jennifer HOWARD; Francisco POZO; Bartolome SASTRE-PALOU; Diana NONKOVIC; Mirjam J KNOL; Irina KISLAYA; Liem Binh Luong NGUYEN; Nathalie BOSSUYT; Thomas DEMUYSER; Ausra DZIUGYTE; Ivan MARTINEZ-BAZ; Corneliu POPESCU; Roisin DUFFY; Monika KULIESE; Lenka SOUČKOVÁ; Stella MICHELAKI; Marc SIMON; Janine REICHE; Maria Teresa OTERO-BARROS; Zvjezdana Lovric MAKARIC; Patricia C J L BRUIJNING-VERHAGEN; Veronica GOMEZ; Zineb LESIEUR; Cyril BARBEZANGE; Van Nedervelde ELS; Maria-Louise BORG; Jesus CASTILLA; Mihaela LAZAR; Joan DONNELL; Indre JONIKAITE; Regina DEMLOVÁ; Marina AMERALI; Gil WIRTZ; Kristin TOLKSDORF; Marta VALENCIANO; Sabrina BACCI a Esther KISSLING
Vydání
EUROSURVEILLANCE, STOCKHOLM, EUR CENTRE DIS PREVENTION & CONTROL, 2023, 1025-496X
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30303 Infectious Diseases
Stát vydavatele
Švédsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 10.000
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14110/23:00133687
Organizační jednotka
Lékařská fakulta
UT WoS
EID Scopus
Klíčová slova anglicky
Alpha; Delta; Europe; hospital; SARS-CoV-2; vaccine effectiveness
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 29. 2. 2024 09:12, Mgr. Tereza Miškechová
Anotace
V originále
IntroductionTwo large multicentre European hospital networks have estimated vaccine effectiveness (VE) against COVID-19 since 2021.AimWe aimed to measure VE against PCR-confirmed SARS-CoV-2 in hospitalised severe acute respiratory illness (SARI) patients >= 20 years, combining data from these networks during Alpha (March-June)- and Delta (June-December)-dominant periods, 2021.MethodsForty-six participating hospitals across 14 countries follow a similar generic protocol using the test-negative case-control design. We defined complete primary series vaccination (PSV) as two doses of a two-dose or one of a single-dose vaccine >= 14 days before onset.ResultsWe included 1,087 cases (538 controls) and 1,669 cases (1,442 controls) in the Alpha- and Delta-dominant periods, respectively. During the Alpha period, VE against hospitalisation with SARS-CoV2 for complete Comirnaty PSV was 85% (95% CI: 69-92) overall and 75% (95% CI: 42-90) in those aged >= 80 years. During the Delta period, among SARI patients >= 20 years with symptom onset >= 150 days from last PSV dose, VE for complete Comirnaty PSV was 54% (95% CI: 18-74). Among those receiving Comirnaty PSV and mRNA booster (any product) >= 150 days after last PSV dose, VE was 91% (95% CI: 57-98). In time-since-vaccination analysis, complete all-product PSV VE was > 90% in those with their last dose < 90 days before onset; >= 70% in those 90-179 days before onset.ConclusionsOur results from this EU multi-country hospital setting showed that VE for complete PSV alone was higher in the Alpha- than the Delta-dominant period, and addition of a first booster dose during the latter period increased VE to over 90%.
Návaznosti
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