I believe EDRI talks about that kind of things. Here's a link:

https://edri.org/our-work/phone-unlocking-vs-biometric-mass-surveillance-whats-the-difference/

Cheers,
                 Ludovic

On Mon, 06 Feb 2023, The Original Linux Fan via Dng wrote:

>Do you by any chance have a link so that I can take
>a look at it myself?  I rarely travel abroad, but just
>in case I decide to take an android device somewhere,
>it might be prudent for myself and others to take a
>look.
>