Hides categories from everywhere, even admin screens [WordPress/WooCommerce]

hide-cats-from-admin.php

/*
 * Hide Specified Categories (by ID) from administrators
 */

add_action( 'admin_init', 'jl_do_terms_exclusion' );

function jl_do_terms_exclusion() {
    if( current_user_can('administrator') ) {
        add_filter( 'list_terms_exclusions', 'jl_list_terms_exclusions', 10, 2 );
        }
}

function jl_list_terms_exclusions($exclusions,$args) {
    return $exclusions . " AND ( t.term_id <> 16 )  AND ( t.term_id <> 15 )";
}