Why did Tel Aviv only ever develop one single mRNA vaccine, and it happens to be in 2025 world's only 100% effective vaccine against pneumonic plague?

Why did Tel Aviv only ever develop one single mRNA vaccine, and it happens to be in 2025 worlds only 100% effective vaccine against pneumonic plague?

Why didn't they study the bubonic one?

Updates
6 d
If they infected russia as part of war strategy against humanity (and why wouldn't they use bioweapons if genocide is allowed too) then even if russia thwarts this wave, the jews will infect a more populated area again. If they haven't already. If they did it once, they will do it again. So did they do it once? Shortly before 2001 anthrax attack, israel tested anthrax as bioweapon...

Will only genocide supporters take a vaccine made by them?
Updates
5 d
It is possible that there truly are 0 plague cases in that region. Which makes the killing of the woman even more suspicious. It is more likely to be a bioweapon scare if something unidentified targeted her. Everything can be expected from the terrorists who developed the mRNA against plague and picked out the person who happened to work with the plague.
Why did Tel Aviv only ever develop one single mRNA vaccine, and it happens to be in 2025 world's only 100% effective vaccine against pneumonic plague?
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