
It is a different culture. A culture born in more densely populated areas where people are socialized to be aware of their responsibility to NOT spread disease amongst their neighbors. We are only about 100 to 125 years past the point were a simple infection/outbreak could destroy whole villages, towns and cities. So taking care, being careful, being responsible means you protect yourself, your loved ones, your neighbors, society as a whole. Honestly, it is a better system than anything done in the west.

it depends right ? Like if you have a light fever, it would be alright, but it seems like Fu got dizzy and almost faint, so his fever must got really high. At that point, he should really go to the hospital to get fluid or meds to lower his fever. I'm talking from my experience. I once got a fever at like 40 degree C / 104F. I couldn't walk and fainted on the way to the hospital, I don't think I should stay home with that fever LOL
Why do they always go to the hospital for a cold, like that’s such a waste of time, just go home take some medicine, stay hydrated and go to bed, it’ll sort itself out in a few days