A common antidiarrheal medicine, montmorillonite powder, has already sold out at most online and offline pharmacies, while the Weibo microblogging sites heavily debate whether the new subvariant XBB will affect the brain and heart or cause diarrhea.

一种止泻药蒙脱石粉已经在大多数在线离线药店售罄，而微博上则激烈争论 XBB 是否会影响大脑心脏或导致腹泻。