Language:

Effect of Covid-19 Vaccination on Transmission of Alpha and Delta Variants

New England Journal of Medicine, 2022-02, Vol.386 (8), p.744-756 [Peer Reviewed Journal]

Copyright © 2022 Massachusetts Medical Society. All rights reserved. ;Copyright © 2022 Massachusetts Medical Society. ;COPYRIGHT 2022 Massachusetts Medical Society ;2022. Not withstanding the ProQuest Terms and Conditions, you may use this content in accordance with the associated terms available at https://www.nejm.org/about-nejm/permissions?query=footer ;Copyright © 2022 Massachusetts Medical Society. All rights reserved. 2022 Massachusetts Medical Society ;ISSN: 0028-4793 ;EISSN: 1533-4406 ;DOI: 10.1056/NEJMoa2116597 ;PMID: 34986294

Digital Resources/Online E-Resources

Citations Cited by

Actions
1. Add to My Research
2. Remove from My Research
3. E-mail
4. Print
5. Permalink
6. Citation
7. EasyBib
8. EndNote
9. RefWorks
10. Delicious
11. Export RIS
12. Export BibTeX

Title:
Effect of Covid-19 Vaccination on Transmission of Alpha and Delta Variants
Author: Eyre, David W ; Taylor, Donald ; Purver, Mark ; Chapman, David ; Fowler, Tom ; Pouwels, Koen B ; Walker, A. Sarah ; Peto, Tim E.A
Subjects: Adult ; Age ; Aged ; Aged, 80 and over ; Asymptomatic ; BNT162 Vaccine ; ChAdOx1 nCoV-19 ; Coronavirus ; Coronaviruses ; COVID-19 ; COVID-19 - diagnosis ; COVID-19 - transmission ; COVID-19 - virology ; COVID-19 Nucleic Acid Testing ; COVID-19 vaccines ; Disease transmission ; Disease Transmission, Infectious - prevention & control ; Educational facilities ; England ; Ethics ; Female ; Households ; Humans ; Immunization ; Infections ; Infectious Disease ; Laboratories ; Male ; Medical research ; Medicine, Experimental ; Middle Aged ; Original ; Patients ; Polymerase chain reaction ; Public health ; Retrospective Studies ; SARS-CoV-2 ; Severe acute respiratory syndrome coronavirus 2 ; Vaccination ; Vaccines ; Values ; Viral Load
Is Part Of: New England Journal of Medicine, 2022-02, Vol.386 (8), p.744-756
Description: In this study, 37% of 146,000 PCR-tested contacts of infected persons in England were positive for SARS-CoV-2. Transmission of the alpha variant from twice-vaccinated index patients was rarer than that from unvaccinated index patients (adjusted rate ratio with BNT162b2, 0.32). Vaccine protection waned over time and was more effective against the alpha strain than against the delta strain.
Publisher: United States: Massachusetts Medical Society
Language: English
Identifier: ISSN: 0028-4793
EISSN: 1533-4406
DOI: 10.1056/NEJMoa2116597
PMID: 34986294
Source: Coronavirus Research Database

Back to results list


INSPIRE LIBRARY - TON DUC THANG UNIVERSITY	(84-028) 37 755 057	Feedback
19 Nguyen Huu Tho St. Dist.7, HCM	thuvien@tdtu.edu.vn	Feedback

Effect of Covid-19 Vaccination on Transmission of Alpha and Delta Variants

Searching Remote Databases, Please Wait