We introduce our new co-host, Mr. Jeremy Sherrill! In an interview with Bioinformatician Dr. Abeer Madouly, we discuss the evolving role of race, ethnicity, and ancestry in the field of immunogenetics. Dr. Madouly discusses how and why they are used in HLA genotyping now and in the future. We also answer a question from listener regarding CHS testing in our newest segment, The Tea.