Gain of Function MEANS that the man-made, genetically modified Novel (unknown) Corona Virus will GAIN LETHALITY over time. This it's "gain of function". All viruses occurring in nature lose strength over time...each time a virus mutates. NOT SO with this one. Meaning, over time it will eventually kill you. THIS is the reason that virtually ALL the covid deaths in Israel and Britain (and Australia) are among the vaccinated.