A heavily criticized recommendation from the Centers for Disease Control and Prevention last month about who should be tested for the coronavirus was not written by C.D.C. scientists and was posted to the agency’s website despite their serious objections,

Grief, we’re told, is a normal part of love when we lose someone but when we grieve the death of a pet, it’s not always greeted as normal grieving.

This first installment will lay the foundation for understanding how CAR T works. Future installments will focus on CAR T applications and recent innovations which further the field.

I knew early on in my medical career that I wanted to be a Critical Care Medicine specialist. I knew early on in my...