A true vaccine should provide a mild infection in the system, such that the immune system is stimulated to attack the transmitted virus if/when it enters the system, thereby preventing broadscale infection, thus providing immunity. This immunity theoretically should be lifelong, however in some with weak immunity systems, it can begin to weaken. This is why titer tests which examine blood for antibodies are used to see if immunity is still strong. Some vaccines require a single booster to be activated. I believe that continued boosters are a money making scam (IMO).i mean at what point does a vaccine become a vaccine?
For example when you get your dog vaccinated for rabies (using the long lasting inoculation) a single shot lasts the life of the dog. Numerous scientific articles support this, however in many regions these vaccines are required annually by the veterinary authority. This is strictly a money making scam.
Concerning the flu shot, I got this twice so far. My motivation was from getting so sick that I felt like I would die. Both shots seemed effective as I was around very sick people and did not catch it. I have not got this shot in some time.
Regarding the corona virus. There are studies showing long term immunity in people who were infected with covid #1 - now around 20 years ago. I got covid 19 prior to the vaccination 'program'. I did not want nor think I needed the shot after recovery. My titer test showed strong immunity.
Regarding the MMR and other vaccines given to children, IMO it is criminal to administer these as cocktails (mixed) or given if the child has a cold or is otherwise under the weather. These situations make it more likely for the shot to inflict an insult (type of modification/injury) to the blood-brain barrier which thereafter may cause unusual molecules to pass (e.g. food molecules) into the nervous/brain system. This is likely to result in an effect varying from tranquilizers to LSD, thus perhaps we end up with the autism spectrum.
I know that supposedly the causation of autism by vaccine has been debunked but by who and why? As far as I know the debunking involved vaccine additives and not the scenario I outlined. I read a study done by a Johnson & Johnson (a vaccine manufacturer) researcher which supported this hypothesis. Read it in the 90s and it began opening my eyes to this (combined with having worked with around 20 children effected by autism).
I am suspect of the RNA type shots but I do not know enough to form a solid opinion. There is promising research showing this (RNA) system can help with fighting cancer. Anecdotally, the only people I know who have got sick more than once with covid are those who got vaccinated.