bibtype J - Journal Article
ARLID 0558712
utime 20230418204908.4
mtime 20220630235959.9
SCOPUS 85140144811
WOS 000805341600001
DOI 10.1093/infdis/jiac161
title (primary) (eng) Protection by Vaccines and Previous Infection Against the Omicron Variant of Severe Acute Respiratory Syndrome Coronavirus 2
specification
page_count 6 s.
media_type P
serial
ARLID cav_un_epca*0253827
ISSN 0022-1899
title Journal of Infectious Diseases
volume_id 226
volume 8 (2022)
page_num 1385-1390
publisher
name Oxford University Press
keyword COVID-19
keyword postinfection immunity
keyword vaccine effectiveness
keyword SARS-CoV-2
keyword Omicron variant
keyword hospitalization
author (primary)
ARLID cav_un_auth*0101206
name1 Šmíd
name2 Martin
institution UTIA-B
full_dept (cz) Ekonometrie
full_dept (eng) Department of Econometrics
department (cz) E
department (eng) E
full_dept Department of Econometrics
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
author
ARLID cav_un_auth*1103974
name1 Berec
name2 Luděk
institution BC-A
full_dept (cz) ENTU - Ekologie
full_dept Ecology
full_dept Insect Ecology
fullinstit Biologické centrum AV ČR, v. v. i.
author
ARLID cav_un_auth*0318938
name1 Přibylová
name2 L.
country CZ
author
ARLID cav_un_auth*0265570
name1 Májek
name2 O.
country CZ
author
ARLID cav_un_auth*0022185
name1 Pavlík
name2 T.
country CZ
author
ARLID cav_un_auth*0015207
name1 Jarkovský
name2 J.
country CZ
author
ARLID cav_un_auth*0430306
name1 Weiner
name2 Jakub
institution UTIA-B
full_dept (cz) Ekonometrie
full_dept Department of Econometrics
department (cz) E
department E
country CZ
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
author
ARLID cav_un_auth*0431344
name1 Barusová
name2 Tamara
institution UIVT-O
full_dept (cz) Oddělení statistického modelování
full_dept Department of Statistical Modelling
country SK
fullinstit Ústav informatiky AV ČR, v. v. i.
author
ARLID cav_un_auth*0091778
name1 Trnka
name2 J.
country CZ
source
url http://library.utia.cas.cz/separaty/2022/E/smid-0558712.pdf
source
url https://doi.org/10.1093/infdis/jiac161
cas_special
abstract (eng) The Omicron variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) evades immunity conferred by vaccines and previous infections. We used a Cox proportional hazards model and a logistic regression on individual-level population-wide data from the Czech Republic to estimate risks of infection and hospitalization, including severe states. A recent (≤2 months) full vaccination reached vaccine effectiveness (VE) of 43% (95% confidence interval [CI], 42%–44%) against infection by Omicron compared to 73% (95% CI, 72%–74%) against Delta. A recent booster increased VE to 56% (95% CI, 55%–56%) against Omicron infection compared to 90% (95% CI, 90%–91%) for Delta. The VE against Omicron hospitalization of a recent full vaccination was 45% (95% 95% CI, 29%–57%), with a recent booster 87% (95% CI, 84%–88%). The VE against the need for oxygen therapy due to Omicron was 57% (95% CI, 32%–72%) for recent vaccination, 90% (95% CI, 87%–92%) for a recent booster. Postinfection protection against Omicron hospitalization declined from 68% (95% CI, 68%–69%) at ≤6 months to 13% (95% CI, 11%–14%) at >6 months after a previous infection. The odds ratios for Omicron relative to Delta were 0.36 (95% CI, .34–.38) for hospitalization, 0.24 (95% CI, .22–.26) for oxygen, and 0.24 (95% CI, .21–.28) for intensive care unit admission. Recent vaccination still brings substantial protection against severe outcome for Omicron.
result_subspec WOS
RIV IN
FORD0 10000
FORD1 10200
FORD2 10201
reportyear 2023
num_of_auth 9
mrcbC47 BC-A 30000 30100 30102
mrcbC47 UIVT-O 10000 10100 10103
mrcbC55 BC-A FN
inst_support RVO:67985556
inst_support RVO:67985807
inst_support RVO:60077344
permalink http://hdl.handle.net/11104/0332277
confidential S
mrcbC86 1* Article Immunology|Infectious Diseases|Microbiology
mrcbC91 A
mrcbT16-e IMMUNOLOGY|INFECTIOUSDISEASES|MICROBIOLOGY
mrcbT16-j 2.208
mrcbT16-s 2.386
mrcbT16-D Q1
mrcbT16-E Q1*
arlyear 2022
mrcbU14 85140144811 SCOPUS
mrcbU24 35482442 PUBMED
mrcbU34 000805341600001 WOS
mrcbU63 cav_un_epca*0253827 Journal of Infectious Diseases 0022-1899 1537-6613 Roč. 226 č. 8 2022 1385 1390 Oxford University Press