COVID-19 Mass Vaccination Resource Calculator

Grace E. Pryor, Kelsea Marble, Ferdinand T. Velasco, Christoph U. Lehmann, Mujeeb A. Basit

Research output: Contribution to journalArticlepeer-review

2 Scopus citations


Background Despite the recent emergency use authorization of two vaccines for the prevention of the 2019 novel coronavirus (COVID-19) disease, vaccination rates are lower than expected. Vaccination efforts may be hampered by supply, delivery, storage, patient prioritization, administration infrastructure or logistics problems. To address the last issue, our institution is sharing publically a calculator to optimize the management of staffing and facility resources in an outpatient mass vaccination effort. Objective By sharing our calculator locally and through this paper, we aim to help health organizations administering vaccines optimize resource allocation while maximizing efficiency. Methods Our calculator determines the maximum number of vaccinations that can be administered per hour, the number of check-in staff (clerks) needed, the number of vaccination staff (nurses) needed, and the required room capacity needed for the vaccination and the mandatory 15-minute observation period after inoculation. Results We provide a functional version of the calculator, allowing users to replicate the calculation for their own vaccine events. Conclusion An efficient and organized vaccination program is critical to halting the spread of COVID-19. By sharing this calculator, it is our hope that other organizations may use it to facilitate rapid and efficient vaccination.

Original languageEnglish (US)
Pages (from-to)774-777
Number of pages4
JournalApplied Clinical Informatics
Issue number4
StatePublished - Aug 1 2021


  • COVID-19
  • resource management and tracking
  • scheduling tools
  • vaccination methods
  • vaccine

ASJC Scopus subject areas

  • Health Informatics
  • Computer Science Applications
  • Health Information Management


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