Race - a social category individuals self-assign or are assigned by others usually based on physical characteristics; established for the purpose of creating/maintaining power and privilege hierarchies
Racism - system of judgements, beliefs, actions, norms, policies, and practices that protect white supremacy, racial privilege and hierarchy
Race does not equal biology and all of the many ways that it is treated as biological only feeds into the systemic racism common in medicine.
Racial bias results in significant morbidity and mortality.
[Exterminate all the Brutes, a four part miniseries] offers, in effect, a unifying theory of white supremacy and its manifestations—in conquest, in genocide, and in the myths and the pseudoscience by which the killers have justified themselves and continue to do so. As Peck says, “The road to Auschwitz was paved in the earliest days of Christendom, and this road also leads straight to the heart of America.”
What’s more, working with historians, Peck puts the very writing of history at the core of the story; he understands history as the victors’ record of events, and sees American national mythology as a fiction that depends on an assumed racism.
Having an awareness of systemic racism changes how you interact with patients and will make it less likely that you will behave in ways that support these systemic and structural inequities. But, you have to be aware and acknowledge those biases, otherwise, you'll remain part of the problem.