CDC report spotlights socioeconomic status in COVID vaccine coverageCOVID-19 vaccination coverage in less socioeconomically vulnerable US counties was 1.9 percentage points higher than that in the most susceptible counties in the first 2.5 months of vaccine rollout, a study yesterday in Morbidity and Mortality Weekly Report (MMWR) finds.Centers for Disease Control and Prevention (CDC) researchers led the study, which used the agency's social vulnerability index (SVI) to classify counties according to low, moderate, or high vulnerability and vaccine data for 49,264,338 residents of 49 states and Washington, DC, who received one or two COVID-19 vaccine doses from Dec 14, 2020, to Mar 1, 2021, and for whom county of residence was available.Vac