Waning effectiveness of BNT162b2 and ChAdOx1 covid-19 vaccines over six months since second dose: OpenSAFELY cohort study using linked electronic health records. (2022)
Abstract
No abstract provided
Bibliographic Information
Digital Object Identifier: http://dx.doi.org/10.1136/bmj-2022-071249
PubMed Identifier: 35858698
Publication URI: http://europepmc.org/abstract/MED/35858698
Type: Journal Article/Review
Volume: 378
Parent Publication: BMJ (Clinical research ed.)
ISSN: 0959-8138