Forcing this baby to die when there is no diagnosis would be an act of naked medical authoritarianism.
Never fear: whatever our purely hypothetical response to a purely hypothetical event, it can be reconciled with evolution.
The Matrix, the first episode, was a fun movie. But as a description for reality? Please.
There are conflicting evidences, a lack of details, opposing hypotheses held with great confidence, and a wide range of explanatory mechanisms that are routinely used as needed.
Being a Darwinist means never having to say “I was wrong.”