Good question. What if ADE acts as a kill switch that can be triggered and suppressed? This gives a tremendous amount of power to those who hold the keys; the wet dream of every tyrannical Government in history. This may explain the 6 month boosters coming
That would still take out the most compliant among us, leaving many of the noncompliant with a righteous grudge against the perpetrators of what would be, arguably, the most monstrous atrocity in human history.