Video with nurse turning him down https://twitter.com/Harrison_of_TX/status/1459591738809622532?s=20
Video of phone call to hotline https://twitter.com/realDaveReilly/status/1459555435329966083?s=20
Texas criteria for monoclonal antibodies that includes black or latinx as a qualifier (high risk ethnic groups) https://macarthurmc.com/north-texas-obgyns-need-to-know-about-monoclonal-antibodies-for-covid-19/
For blacks yes, but it could be because they have higher rates of obesity and diabetes than the other races of this country.
https://www.kff.org/other/state-indicator/covid-19-deaths-by-race-ethnicity/?currentTimeframe=0&sortModel=%7B%22colId%22:%22Location%22,%22sort%22:%22asc%22%7D
https://www.cdc.gov/nchs/hus/spotlight/HeartDiseaseSpotlight_2019_0404.pdf