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S. J. Schrag All authors
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Publications While At HealthPartners
selected publications
Journal Article
  • Effectiveness of COVID-19 Pfizer-BioNTech BNT162b2 mRNA vaccination in preventing COVID-19-associated emergency department and urgent care encounters and hospitalizations among nonimmunocompromised children and adolescents aged 5-17 years - VISION Network, 10 states, April 2021-January 2022
    MMWR: Morbidity and Mortality Weekly Report. 2022
  • Effectiveness of a third dose of mRNA vaccines against COVID-19-associated emergency department and urgent care encounters and hospitalizations among adults during oeriods of Delta and Omicron variant predominance - VISION Network, 10 states, August 2021-January 2022
    MMWR: Morbidity and Mortality Weekly Report. 2022
  • Effectiveness of homologous and heterologous COVID-19 booster doses following 1 Ad.26.COV2.S (Janssen [Johnson & Johnson]) vaccine dose against COVID-19-associated emergency department and urgent care encounters and hospitalizations among adults - VISION Network, 10 states, December 2021-March 2022
    MMWR: Morbidity and Mortality Weekly Report. 2022
  • Effectiveness of two-dose vaccination with mRNA COVID-19 vaccines against COVID-19-associated hospitalizations among immunocompromised adults-nine states, January-September 2021
    American Journal of Transplantation. 2022
  • Estimation of COVID-19 mRNA vaccine effectiveness against medically attended COVID-19 in pregnancy during periods of Delta and Omicron variant predominance in the United States
    JAMA network open. 2022
  • Waning 2-dose and 3-dose effectiveness of mRNA vaccines against COVID-19-associated emergency department and urgent care encounters and hospitalizations among adults during periods of Delta and Omicron variant predominance - VISION Network, 10 states, August 2021-January 2022
    MMWR: Morbidity and Mortality Weekly Report. 2022
  • Effectiveness of 2-dose vaccination with mRNA COVID-19 vaccines against COVID-19-associated hospitalizations among immunocompromised adults - nine states, January-September 2021
    MMWR: Morbidity and Mortality Weekly Report. 2021
  • Effectiveness of Covid-19 vaccines in ambulatory and inpatient care settings
    New England Journal of Medicine. 2021
  • Laboratory-confirmed COVID-19 among adults hospitalized with COVID-19-like illness with infection-induced or mRNA vaccine-induced SARS-CoV-2 immunity - nine states, January-September 2021
    MMWR: Morbidity and Mortality Weekly Report. 2021
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