not looking to get into an argument either ... but, the record needs to be corrected for anyone reading this and, heaven forbid, using it to guide their medical decisions.
1) as stated above vaccines do not work by killing a virus. they train / pre-condition the body's immune system to fight the disease.
2) vaccines dot NOT alter your DNA.
wikipedia: A vaccine is a biological preparation that provides active acquired immunity to a particular infectious disease. A vaccine typically contains an agent that resembles a disease-causing microorganism and is often made from weakened or killed forms of the microbe, its toxins, or one of its surface proteins. The agent stimulates the body's immune system to recognize the agent as a threat, destroy it, and to further recognize and destroy any of the microorganisms associated with that agent that it may encounter in the future.[/I]
3) it is INCORRECT to imply causality of background disease with a vaccine. this is exactly what happened in the EU where background cases of blood clots (which occur to a certain percentage of the population, especially the elderly) were erroneously attributed the the astrazenica vaccine causing countries to stop vaccination and throwing the whole EU vaccination program into chaos.