In the matter of life, and death, Is it halal to help a non mahram in a situation where touching one another is required (without touching you may not be able to help)?
1 Answer
Yes, it is.
A good article on this is
https://www.islamicinsights.com/features/islam-and-the-importance-of-first-aid.html
It quotes (unfortunately without reference)
Muslim women volunteered as nurses at war.
It's quite evident from the Quran, Hadith and prior revelation that saving lives has priority over other prescriptions.