Yes, and “alive” is quite stretching it. Even if Norris wins every point still available in the last 3 race weekends, Verstappen only needs 24 points to secure the title. He could finish 6th three times to secure the title. Even if Verstappen doesn’t get a single point in the last races, Norris needs to finish second every race and sprint and then get at least two more points through fastest laps or a win. There is still some mathematical chance but in reality over.