I have got them in my childhood.

For several illnesses I got them (they say), while being an adult those illnesses struck me down.

I got MUMPS at the age of 18 and MEASLES at the age of 26, despit the vaccines.

Vaccines Saved the World? Ah, No.
It’s important to know that the infectious diseases of the world were well on their way to resolution before the vaccines for them were ever invented. Graphs depict this most clearly:Disease Decline Pre-Vaccination
Clearly, the vaccines don’t deserve the accolades often awarded them by medical “experts” as they’ve missed an important understanding: it was largely sanitation and water management (simply separating sewage from drinking water sources, quite often) that brought about the decline of some of our deadliest human diseases.
Vaccines came later and were given the credit. Likely by those with a vested interest in their continued use.

There are more than 200 different viruses that cause colds according to science, Vaccine for one?

,,,whats the plan stan for the other 200?...20-30% are unknown.

Does anyone know where they went?