I agree that Ramirez could have been killed by the vaccine.

 What I would want to know is how many kids in his area receiving the same vaccine died, or had substantial side effects.  I assume not many or more would have come forward after Ramirez made his public appearances, and the news of the funeral etc. spread around.

 As for the FEMA communications I would like to see those as well so I could assess if they looked like cookie cutter emails, or if they were coercive in some way.