FILE - In this Jan. 27, 2021, file photo, Yvonne Gibbs, 72, receives Moderna's COVID-19 vaccine, at the TCF Center in Detroit. (AP Photo/Carlos Osorio, File)DETROIT, Mich. – The number of Detroiters who say they’re “very likely” to get the COVID-19 vaccine when they’re eligible has more than doubled since fall 2020, according to a new University of Michigan survey. The least important factors are where the vaccine was manufactured and whether people they know are getting the vaccine. “DMACS allows us to track how Detroiters’ attitudes about the COVID-19 vaccine have changed over time. AdAccording to a U-M news release, other findings from the newest DMACS survey include: