@dontknowitall53 So much of medicine seems to be turning to biologics as a good source of treatments. But I have found that rarely are they really explained to us patients. I found this article that does a pretty good job at describing biologics and especially the safety and testing of the drugs.
https://www.who.int/health-topics/biologicals#tab=tab_1
Do some research on Humira and Embril and make a list of questions for your doctor. You might even ask a hospital pharmacist the same questions. Many of these pharmacists have a PhD in pharmacology and are tasked with keeping doctors up-to-date on medications.
Can you let me know what you learn and if you were able to talk with a pharmacist?