Yes, I have a couple of ideas in regard to that.
I think citizenship oath-takings by Zoom are a wonderful initiative. It means you don't have to congregate people in one room. You can do it person by person. For women who cover themselves for religious or cultural reasons, this is a much more palatable option for them as well.
The other thing is the landings by email. If a person is already in Canada and has met all the qualifications for landing, there's really no reason to call them in for a personal interview or send them to the Canadian border to go into the U.S. and come back in and create more work for CBSA officials.