New study from South Korea: This is how long you are immune to new corona variants after vaccination.. As of: February 18, 2024, 5:06 a.m By: Yannick Hanke, Julian Mayr CommentsPressSplit Researchers from South Korean are investigating the effect of vaccination against the omicron derivative JN.1.

The Robert Koch Institute (RKI) recently announced that J N.1 is becoming increasingly widespread in many nations. In Germany, this variant even dominates the infection rate with a share of 71 percent.