The reemergence of TB is truly scary. 100 years ago TB accounted for around 1:7 of deaths from all causes.
And drug resistant strains are on the rise.
It doesn't help that Asians (Even the nice ones) have a disgusting tendency to spit everywhere. (This is a major vector for spreading TB)
Public spitting should be an offense!
Giving my age away, I can remember riding trams and buses in London
in the fifties, that carried signs, NO SPITTING.
Probably on Underground trains too, but I couldn’t swear to that.