It’s in their name. North Korea (DPRK) like most communist regimes name themselves something to sound more appealing to everyone although in reality they are anything but. See my earlier references to former East Germany’s (DDR) name or present day China (PRC). I am using the proper name(s) they gave themselves and use. I don’t believe in or promote their propaganda in anyway but will show respect due any potential enemy by using their actual name.
Saying unvaxxed people spread the disease implies vaccinated people do not. All people will spread the disease no matter their vaccination status. This is why arguing over vaccine status or mask wearing is pointless for anyone old enough to be eligible to get the vaccine whether they do so or not. Many people seem not to understand this subtle fact. (I’m pro 2A btw)