My wife unfortunately is stuck with using Whatsapp for Business, and wants to do it in a way that is as private as possible (Not sharing the cell number (WA Business is registered to a land business line), Only sharing contacts used with Whatscrap and information specifically given to the program - keeping private photos and other files private. We operate on the basis that anything shared over Whatscrap is going to be sucked up by zuck and my be abused, but we don't want to give away anything beyond what we explicitly use give to Whatscrap.
We have the "Work Profile" set up under shelter which is used for"Google Services" (apps stay frozen when not in use, and I have been able to run what I need to run with almost all the permissions remove from Google play and Gooogle services). Contacts in the Work Profile would be the ones in use with WA.
I am wondering what my exposure is likely to be putting Whatscrap in the work profile vs setting up another user (which is much less convenient).
Any guidance would be very much appreciated so I know where the leakage points are. Thanks in advance.