People have egg allergies and can't get vaccines unfortunately.

Who told you that?

https://www.bsaci.org/resources/allergy-management/food-allergy/vaccines-and-food-allergy/mmr-vaccine-and-egg-allergy/

The amount of ovalbumin-like protein within the vaccine is extremely low (approx. 37 pg per dose) and is highly processed. While initially it was recommended that only children with a mild egg allergy could be safety vaccinated in primary care with the MMR vaccine. Multiple studies subsequently have shown that the MMR vaccine has an excellent safety record in children with an egg allergy.

Maybe there is a very, very small percentage of the population who cannot get vaccinated because of egg allergies. But that would be covered by herd immunity.

Then you have the nutters that won't take vaxxes and then here we are.

Correct! And why are they so prevalent? Partly because the head of health and human services spent years advocating against vaccines, is himself a nutter:

The health secretary’s call for parents to vaccinate their children for measles contrasts starkly with the many years in which Kennedy has been a leading proponent of misinformation questioning the efficacy and safety of vaccinations. Even since he became the country’s top health official, he has depicted a measles vaccination as a personal choice and claimed inaccurately that the power of the inoculation is waning.

But now he doesn't want the casualties attributed to him, so he pretends to be reasonable.

For me I had a really bad reaction to the last set of vaccines I got. I now know what Tetanus feels like in a minor way. Believe me you don't want it, it hurts a lot.

That is unfortunate. Thank you for getting vaccinated. Some people do not have the option, it would literally kill them, as would getting certain viruses. I hope it was some kind of fluke. Do you know what the specific reaction was that caused your pain?