The pilot was covid-19 vaccinated and had a cardiac arrest, there is no investigation for it, why?

The covid-19 vaccine mandate was illegal because the covid-19 vaccine is under emergency use, right?

https://inthetalknews.com/2023/01/28/pilots-are-dying-at-southwest-airlines-at-over-6x-the-normal-rate-after-the-covid-vaccines-rolled-out/

https://inthetalknews.com/2023/01/23/kristen-meghan-is-a-former-air-force-pilot-turned-chemtrail-whistleblower-watch-and-listen-to-her-incredible-insider-story/

Why the rich and politicians wants now unvaccinated pilot for them?

https://inthetalknews.com/2023/01/13/unvaccinated-pilots-are-in-demand-for-the-rich-politicians-business/

Is it safe to fly somewhere when the pilots are covid-19 vaccinated?

https://inthetalknews.com/2023/01/03/pilots-suing-bidens-administration/