The Democrats, for much of the 20th century, represented the American working class. However, they built their latest political empire by targeting myriad special interest groups: Blacks, Hispanics, Asians, LGBTs, Muslims, Jews, the handicapped, etc. in addition to the reliable college-educated White voters. Despite Democrats' paeans to diversity, though, the coalition's disparate members often dislike each other. That schism is showing as Blacks and Hispanics realize that the vaccine passports that White Democrats are urging damage their communities. Boston's mayor, though, is pushing back.
It's unquestionable that both Blacks and Hispanics have been resistant to the vaccine: