Disable wordpress site health just in case your boss sees it and gets lost down a rabbit hole of pointlessness

disable-site-health.php

<?php 

// disable the admin menu
add_action( 'admin_menu', function() {
    remove_submenu_page( 'tools.php', 'site-health.php' );
});



// block site health page screen
add_action( 'current_screen', function() {

    if ( is_admin() ) {

        $screen = get_current_screen();

        // if screen id is site health
        if ( 'site-health' == $screen->id ) {
            wp_redirect( admin_url() );
            exit;
        }

    }

});