Did a flu vac cause the tremor in RFK Jr's voice ?

I was healthy as could be before that …and now that I think if it after that flu vaccine I had issues with fatigue I had nit had before, with anemia & with repeated sinus infections I never had before and a bout if walking pneumonia as well.
I was healthy as could be before that.
Vaccines are not studied or tested. They make them and just give them to our children. Flu vaccine is made in China. President Trump even has a E-Order on flu safety.