Doctor of Isabel Bueso writing in WaPo — “Immigrants help us find treatments for rare diseases. We owe them for that.”

Doctor of Isabel Bueso writing in WaPo — “Immigrants help us find treatments for rare diseases. We owe them for that.” https://t.co/QYA0L0SHBJ

— Rachel Maddow MSNBC (@maddow) September 13, 2019