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.

MLA

Grannis, Shaun J., et al. “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.” MMWR. Morbidity and Mortality Weekly Report, vol. 70, no. 37, Sept. 2021, pp. 1291–93. EBSCOhost, https://doi.org/10.15585/mmwr.mm7037e2.

APA

Grannis, S. J., Rowley, E. A., Ong, T. C., Stenehjem, E., Klein, N. P., DeSilva, M. B., Naleway, A. L., Natarajan, K., & Thompson, M. G. (2021). 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. MMWR. Morbidity and Mortality Weekly Report, 70(37), 1291–1293. https://doi.org/10.15585/mmwr.mm7037e2

Chicago

Grannis, Shaun J, Elizabeth A Rowley, Toan C Ong, Edward Stenehjem, Nicola P Klein, Malini B DeSilva, Allison L Naleway, Karthik Natarajan, and Mark G Thompson. 2021. “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.” MMWR. Morbidity and Mortality Weekly Report 70 (37): 1291–93. doi:10.15585/mmwr.mm7037e2.