Vaccination helps everyone

https://www.youtube.com/watch?v=CPcC4oGB_o8

That video has so many antivaxxers

Only those with immunodisorders shouldn't get vaccinated

You cant get sick if noone has the disease.

...anyone ever been tested for an adverse reaction before getting a vaccine or was every one jab Russian roulette?

I'm a doctor and adverse reactions occur with any medication. Pros of vaccines are far more than cons