Effectiveness of Maternal Vaccination with MRNA COVID-19 Vaccine During Pregnancy Against COVID-19–associated Hospitalization in Infants Aged <6 Months — 17 States, July 2021–January 2022

Halasa, Natasha B.; Olson, Samantha M.; Staat, Mary A.; Newhams, Margaret M.; Price, Ashley M.; Boom, Julie A.; Sahni, Leila C.; Cameron, Melissa A.; Pannaraj, Pia S.; Bline, Katherine E.; Bhumbra, Samina S.; Bradford, Tamara T.; Chiotos, Kathleen; Coates, Bria M.; Cullimore, Melissa L.; Cvijanovich, Natalie Z.; Flori, Heidi R.; Gertz, Shira J.; Heidemann, Sabrina M.; Hobbs, Charlotte V.; Hume, Janet R.; Irby, Katherine; Kamidani, Satoshi; Kong, Michele; Levy, Emily R.; Mack, Elizabeth H.; Maddux, Aline B.; Michelson, Kelly N.; Nofziger, Ryan A.; Schuster, Jennifer E.; Schwartz, Stephanie P.; Smallcomb, Laura; Tarquinio, Keiko M.; Walker, Tracie C.; Zinter, Matt S.; Gilboa, Suzanne M.; Polen, Kara N.; Campbell, Angela P.; Randolph, Adrienne G.; Patel, Manish M.

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CDC STACKS serves as an archival repository of CDC-published products including scientific findings, journal articles, guidelines, recommendations, or other public health information authored or co-authored by CDC or funded partners. As a repository, CDC STACKS retains documents in their original published format to ensure public access to scientific information.

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Effectiveness of Maternal Vaccination with MRNA COVID-19 Vaccine During Pregnancy Against COVID-19–associated Hospitalization in Infants Aged <6 Months — 17 States, July 2021–January 2022

February 15, 2022
By Halasa, Natasha B. ; Olson, Samantha M. ; Staat, Mary A. ; ...
Source: MMWR: Morbidity and Mortality Weekly Report 2022; v. 71 Early Release
Series: Weekly Report: Morbidity and Mortality Weekly Report (MMWR)

[PDF-249.35 KB]

English

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Details:

Personal Author:

Halasa, Natasha B. ; Olson, Samantha M. ; Staat, Mary A. ; Newhams, Margaret M. ; Price, Ashley M. ; ... More +

Halasa, Natasha B. ; Olson, Samantha M. ; Staat, Mary A. ; Newhams, Margaret M. ; Price, Ashley M. ; Boom, Julie A. ; Sahni, Leila C. ; Cameron, Melissa A. ; Pannaraj, Pia S. ; Bline, Katherine E. ; Bhumbra, Samina S. ; Bradford, Tamara T. ; Chiotos, Kathleen ; Coates, Bria M. ; Cullimore, Melissa L. ; Cvijanovich, Natalie Z. ; Flori, Heidi R. ; Gertz, Shira J. ; Heidemann, Sabrina M. ; Hobbs, Charlotte V. ; Hume, Janet R. ; Irby, Katherine ; Kamidani, Satoshi ; Kong, Michele ; Levy, Emily R. ; Mack, Elizabeth H. ; Maddux, Aline B. ; Michelson, Kelly N. ; Nofziger, Ryan A. ; Schuster, Jennifer E. ; Schwartz, Stephanie P. ; Smallcomb, Laura ; Tarquinio, Keiko M. ; Walker, Tracie C. ; Zinter, Matt S. ; Gilboa, Suzanne M. ; Polen, Kara N. ; Campbell, Angela P. ; Randolph, Adrienne G. ; Patel, Manish M. Less -
Corporate Authors:

Overcoming COVID-19 Investigators ; CDC COVID-19 Emergency Response Team

Overcoming COVID-19 Investigators ; CDC COVID-19 Emergency Response Team Less -
Description:

What is already known about this topic? COVID-19 vaccination during pregnancy is recommended to prevent severe illness and death in pregnant women. Infants are at risk for COVID-19–associated Complications, including respiratory failure and other life-threatening Complications.

What is added by this report? Effectiveness of maternal completion of a 2-dose primary mRNA COVID-19 vaccination series during pregnancy against COVID-19 hospitalization among infants aged <6 months was 61% (95% CI = 31% to 78%). Effectiveness of completion of the primary COVID-19 vaccine series early and later in pregnancy was 32% (95% CI = –43% to 68%) and 80% (95% CI = 55% to 91%), respectively.

What are the implications for public health practice? Completion of a 2-dose mRNA COVID-19 vaccination series during pregnancy might help prevent COVID-19 hospitalization among infants aged <6 months.

Suggested citation for this article: Halasa NB, Olson SM, Staat MA, et al. Effectiveness of Maternal Vaccination with mRNA COVID-19 Vaccine During Pregnancy Against COVID-19–Associated Hospitalization in Infants Aged <6 Months — 17 States, July 2021–January 2022. MMWR Morb Mortal Wkly Rep. ePub: 15 February 2022.

mm7107e3.htm?s_cid=mm7107e3_w

mm7107e3-H.pdf
Subjects:

[+]

2019-nCoV Vaccine MRNA-1273 BNT162 Vaccine CoronaVirus Infections/Prevention & Control COVID-19 Vaccines COVID-19/Prevention & Control Humans Immunoglobulin G Infant, Newborn MRNA Vaccines Placenta Pregnancy Prospective Studies RNA, Messenger SARS-CoV-2 Vaccination Vaccines, Synthetic
Source:

MMWR: Morbidity and Mortality Weekly Report 2022; v. 71 Early Release
Series:

Weekly Report: Morbidity and Mortality Weekly Report (MMWR)
ISSN:

0149-2195 (print);1545-861X (digital);
Document Type:

Journal Article
Name as Subject:

Moderna Covid-19 Vaccine ; Pfizer-BioNTech COVID-19 Vaccine

Moderna Covid-19 Vaccine ; Pfizer-BioNTech COVID-19 Vaccine Less -
Place as Subject:

Arkansas ; California ; Colorado ; Georgia ; Illinois ; ... More +

Arkansas ; California ; Colorado ; Georgia ; Illinois ; Indiana ; Louisiana ; Massachusetts ; Michigan ; Minnesota ; Missouri ; New Jersey ; North Carolina ; Ohio ; Pennsylvania ; South Carolina ; Texas Less -
Pages in Document:

6 pdf pages
Volume:

71
Collection(s):

Morbidity and Mortality Weekly Report (MMWR)
Main Document Checksum:

[+]

urn:sha-512:f1f74b44d495bf12e63846b82714cd0ec36a55c8745cdc3e6c5198d7aac6dc1b55a6ceef37504556c78fafb1fa77556d66d46cea694b0ed0a4c6ef08ac51945f
Download URL:

https://stacks.cdc.gov/view/cdc/114451/cdc_114451_DS1.pdf
File Type:

mm7107e3.htm

bin

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