I wonder if '(who)' can be omitted in the below sentence without any changes in meaning. I came across it in a YouTube video explaining the five things to know before you start acupuncture, and I felt it is better to omit '(who)' for simplicity, but I am not sure if the sentence will still be grammatically correct without it.
The video link: https://www.youtube.com/watch?v=JrzumXTQQ2M The sentence comes up at around 5:13.
So, this leads to the third important thing to know, which is "who then should be getting acupuncture?" And you know, I think the simple answer is anyone who is open-minded about it, (who) has discussed it with their medical doctor, and has the time and resources to do it.