“…Queueing theory is foundational to operations research and has been applied to many facets of healthcare operations, including the triage process in emergency care departments, 9 staffing needs in operating rooms, 10 hospital bed management, 11,12 and outpatient scheduling. 13 Additionally, it has been applied to COVID-19 vaccine distribution and capacity planning, 7,[14][15][16][17][18] as well as the containment of disease outbreaks, bioterrorist attacks, and other public health emergencies. [19][20][21][22] Mass dog vaccination campaigns (MDVCs) are held annually in Arequipa, Peru to address the re-emergence of canine rabies in the region; 23 they have important parallels with early pandemic vaccination and testing programs in that success depends, in part, on strategically placing and optimally allocating resources across a discrete number of fixed-location facility sites.…”