Pilishvili T, Fleming-Dutra KE, Farrar JL, Gierke R, Mohr NM, Talan DA, Krishnadasan A, Harland KK, Smithline HA, Hou PC, Lee LC, Lim SC, Moran GJ, Krebs E, Steele M, Beiser DG, Faine B, Haran JP, Nandi U, Schrading WA, Chinnock B, Henning DJ, LoVecchio F, Nadle J, Barter D, Brackney M, Britton A, Marceaux-Galli K, Lim S, Phipps EC, Dumyati G, Pierce R, Markus TM, Anderson DJ, Debes AK, Lin M, Mayer J, Babcock HM, Safdar N, Fischer M, Singleton R, Chea N, Magill SS, Verani J, Schrag S, Vaccine Effectiveness Among Healthcare Personnel Study Team