As for the Potassium Iodide pills, this happened in Seattle after the Fukushima nuclear scare of March 11, 2020, where it was reported citizens should take potassium iodide to protect from possible Fukushima fallout.
And this news comes March 14, 2022, Pi Day, like cycles and circles. On CNN as they talk about this, they’re talking about the days of the “Cold War.”
Cold War = 113
Fukushima disaster, 11/3 (March 11, 2011)
We’ll see what happens by Aprils Fools Day, 4/1, the 91st day of the year.
Potassium iodide = 91 / 179 (41st prime)
-41, 13th prime
-91, 19th triangular number