Could be an unfortunate genetic weakness, just as the Vietnamese seem to have a genetic resistance to it.
“just as the Vietnamese seem to have a genetic resistance to it”
Must be generations of breathing all that Agent Orange.
In NY the cabbies a lot of the time are foreigners. I dont know how long that guy was in the country but those communities often have people new in the country or going in and out of.
I would not take a cab in NY right now.