Time to re-read The Stand. Thanks for the reminder When trains are this full, it makes me cough. I think it’s the temperature and lack of free flowing air.
https://www.reddit.com/r/ThatsInsane/comments/fn2m9n/rush_hour_in_tokyo/
origin - https://www.pipiscrew.com/2020/03/rush-hour-in-tokyo/ rush-hour-in-tokyo