Requesting someone's help,
In recent times, the vast advancement in digital technology has led to dramatic improvements in both how people interact with each other and maintain and build relationships.
I searched through google to find use of both in similar sentences, but didn't find anything. I doubt if the use of "both" and use of "how" just after "both" is correct in this way. Also, Is there any punctuation required in this case. Source: trying to write about what digital technology has improved in communication and connections between people.
I really appreciate your help.