Interim Estimates of COVID-19 Vaccine Effectiveness Against COVID-19–Associated Emergency Department or Urgent Care Clinic Encounters and Hospitalizations Among Adults During SARS-CoV-2 B.1.617.2 (Delta) Variant Predominance — Nine States, June–August 2021

Details

• Journal Article:
  Morbidity and Mortality Weekly Report (MMWR)
• Personal Author:
  Grannis, Shaun J. ; Rowley, Elizabeth A. ; Ong, Toan C. ; Stenehjem, Edward ; Klein, Nicola P. ; DeSilva, Malini B. ; Naleway, Allison L. ; Natarajan, Karthik ; Thompson, Mark G.
• Corporate Authors:
  VISION Network
• Description:
  Data on COVID-19 vaccine effectiveness (VE) since the B.1.617.2 (Delta) Variants of SARS-CoV-2, the Virus that causes COVID-19, became the predominant circulating strain in the U.S. are limited (1-3). CDC used the VISION Network* to examine medical encounters (32,867) from 187 hospitals and 221 emergency departments (EDs) and urgent care (UC) clinics across nine states during June-August 2021, beginning on the date the Delta Variants accounted for >50% of sequenced isolates in each medical facility's state. VISION Network Methods have been published (4).
• Subjects:
  Adolescent Adult Aged Ambulatory Care Facilities CoronaVirus Infections COVID-19 COVID-19 Vaccines Emergency Service, Hospital Hospitalization Humans Middle Aged SARS-CoV-2 Young Adult

  More +
• Source:
  MMWR Morbidity Mortal Weekly Rep. 70(37):1291-1293
• Series:
  Weekly Report: Morbidity and Mortality Weekly Report (MMWR)
• DOI:
  http://dx.doi.org/10.15585/MMWRmm7037e2
• ISSN:
  0149-2195 (print) ; 1545-861X (digital)
• Pubmed ID:
  34529642
• Pubmed Central ID:
  PMC8445373
• Document Type:
  Journal Article
• Place as Subject:
  United States
• Pages in Document:
  3 pdf pages
• Volume:
  70
• Issue:
  37
• Collection(s):
  Morbidity and Mortality Weekly Report (MMWR)
• Main Document Checksum:
  urn:sha-512:3b84cb54702b7311251c3a055ae4b8c1db8e89373d15792d1102339ffaa76c7f018bc491f3e876e9d2da32101593b41d8a15e994a8113c8317bb69cdb7e34fff
• Download URL:
  https://stacks.cdc.gov/view/cdc/110254/cdc_110254_DS1.pdf
• File Type:
  [PDF - 180.32 KB ]