Journal article
Maternal mRNA covid-19 vaccination during pregnancy and delta or omicron infection or hospital admission in infants: test negative design study
Abstract
OBJECTIVE: To estimate the effectiveness of maternal mRNA covid-19 vaccination during pregnancy against delta and omicron severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection and hospital admission in infants.
DESIGN: Test negative design study.
Authors
Jorgensen SCJ; Hernandez A; Fell DB; Austin PC; D'Souza R; Guttmann A; Brown KA; Buchan SA; Gubbay JB; Nasreen S
Journal
The BMJ, Vol. 380, ,
Publisher
BMJ
DOI
10.1136/bmj-2022-074035
ISSN
0959-8138