If this has been said then sorry :)
If Anna was so much pain from an abscess from an injection...She had a Dr., Nurse and EMT with her.
You mean none of these medical professionals felt a need to get her to a hospital?
None of them knew about possible sepsis or were concerned about the abscess?
Regardless of her not wanting to go to the hospital, it seems any of these professional people could have convinced her of the seriousness, or for that matter just called for EMT to transport her against her will..
That is, if they were at all concerned about her health!
I know, it's amazing with all the medical people around her that these scenarios would play out.