Today I tested positive for covid at work, page-34

"However, being double vaccinated, you likely have far less severe symptoms than otherwise and may have avoided hospitalisation."
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Initially mRNA was created to fight Covid19, not sure about Delta. With onset Omicron a viral mutation, double jabbed were getting sick including boosted ones. You have now used like the mutation, mutated logic to explain away why the fully vaccinated are getting sick by following prevention of infection to prevention of hospitalisation. If I were using 2015 flu vaccine now and getting sick, is that a wrong combo of strains based on guessing dominant 2015 strains or the vaccine prevented me from hospitalisation?