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Develop inge antibodies is no silver bullet. Particularly with Covid possibly, because of how it can mutate, and seemingly the antibodies don’t last.
Maybe. None of us know.
certain viruses link herpes zoster, which causes chicken pox can reflame in conditions eg shingles, and a wart virus stays with you for like, but it’s usually only the severe viruses which can re-occur and usually only if you are sever,y immunocompromised, - eg the influenza virus does not reoccur on people years later, you normally receive a different strain but influenza is the only 1 commmon virus which mutates regularly.
i still,stay to you if you have no IgM Ab tests to confirm your repeat of EbV likely didn’t happen,despite what you think -if there’s no evidence, scientific test to back it up - it was one of the similar circuses which presents the same. yours or a dr’s say so it was the same virus counts for nothing, show us the evidence
you are partially right about Anitobodies not being total silver bullets, but they work for something like 99.8% of population, eg when we were doing HepB immunisation we tested patients seroconversion 2-3months post last dose, to confirm cos someone was studying. however our whole infant/child imminisation program relies on the fact that we have near to total immunity to polio/measles/rubella/hepB/soon to be HPV for women. only really weak viruses like sars-cov2 which don’t illicit a full immune response may be either very poor or pointless vaccinations. Most commonly virus exposure, either vaccines or disease gives lifelong cover -only bacterial infections like tetanus/whoop cough vaccines don’t work long term ..and why you ned repeat doses, they don’t activate out immune memory cells like viruses produce
