function usa_current_author_profile() {

    if ( ! is_author() ) {
        return;
    }

    $author = get_queried_object();

    if ( ! $author || empty( $author->ID ) ) {
        return;
    }

    $name = get_the_author_meta( 'display_name', $author->ID );
    $bio  = get_the_author_meta( 'description', $author->ID );
    $image = get_avatar( $author->ID, 130 );

    if ( empty( $bio ) && empty( $image ) ) {
        return;
    }

    echo '<div class="usa-author-profile">';
    
    echo '<div class="usa-author-image">';
    echo $image;
    echo '</div>';

    echo '<div class="usa-author-content">';
    echo '<h2>' . esc_html( $name ) . '</h2>';

    if ( ! empty( $bio ) ) {
        echo '<p>' . esc_html( $bio ) . '</p>';
    }

    echo '</div>';

    echo '</div>';
}

add_action( 'loop_start', 'usa_current_author_profile', 5 );