Where Do Vaccine Doses Go, and Who Gets Them? The Algorithms Decide February 07, 2021 exacerbating disparities in vaccine access. +4 Health agencies and hospitals are using different formulas to allocate the coronavirus shots IFTTT NYT NYT > Business NYTimes exacerbating disparities in vaccine access. Health agencies and hospitals are using different formulas to allocate the coronavirus shots IFTTT NYT NYT > Business NYTimes