Okay, that’s not exactly what he said, but he’s blaming the potential crisis on the unvaxxed.
https://nypost.com/2021/12/16/biden-says-unvaxxed-will-overwhelm-hospitals-with-covid-cases/
Of course, he didn’t mention ethnicity outright, but Blacks and Hispanics vaccine rates trail both those of Asians and Whites in most states.
Latest Data on COVID-19 Vaccinations by Race/Ethnicity